<?xml version="1.0"?>
<rss version="2.0">
   <channel>
      <title>Matematika Mantap A3 by </title>
      <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut</link>
      <description>Dibuat dengan pikiran terbuka</description>
      <language>en-us</language>
      <pubDate>2020-08-04 00:20:19 UTC</pubDate>
      <lastBuildDate>2025-10-02 12:42:38 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
      <image>
         <url></url>
      </image>
      <item>
         <title>Jika rumus Sn Deret aritmetika dinyatakan sebagai Sn = 2n^2-4n, maka rumus Un adalah ....</title>
         <author>catursupatmono1</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/668552441</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-04 00:20:19 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/668552441</guid>
      </item>
      <item>
         <title>Di antara bilangan 2 dan 77 disisipkan 17 bilangan sehingga terbentuk barisan aritmetika. Berapakah beda barisan yang terbentuk tersebut? Berapa suku tengahnya? Berapakah nilai suku ke-7? Apa rumus Un barisan tersebut?</title>
         <author>catursupatmono1</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/668552447</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-04 00:20:19 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/668552447</guid>
      </item>
      <item>
         <title></title>
         <author>catursupatmono1</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/668552459</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/661270430/a0c8178f6c8b75f576d961e060344430/02_Barisan_dan_Deret_Aritmatika.pdf" />
         <pubDate>2020-08-04 00:20:19 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/668552459</guid>
      </item>
      <item>
         <title></title>
         <author>catursupatmono1</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/668552460</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/661270430/f4b325ffea0cfc4d52a502a45e3c5caf/Barisan_dan_Deret_Aritmetika.pps" />
         <pubDate>2020-08-04 00:20:19 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/668552460</guid>
      </item>
      <item>
         <title></title>
         <author>catursupatmono1</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/668552461</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://www.youtube.com/watch?v=vyQ5vaPlChY" />
         <pubDate>2020-08-04 00:20:19 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/668552461</guid>
      </item>
      <item>
         <title>Jawab:</title>
         <author>catursupatmono1</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813020</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-05 04:23:53 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813020</guid>
      </item>
      <item>
         <title>Jawab:</title>
         <author>catursupatmono1</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813141</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-05 04:24:02 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813141</guid>
      </item>
      <item>
         <title>Jawab:</title>
         <author>catursupatmono1</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813182</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-05 04:24:06 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813182</guid>
      </item>
      <item>
         <title>Jawab:</title>
         <author>catursupatmono1</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813380</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-05 04:24:20 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813380</guid>
      </item>
      <item>
         <title>Jawab:</title>
         <author>catursupatmono1</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813445</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-05 04:24:26 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813445</guid>
      </item>
      <item>
         <title>Jawab:</title>
         <author>catursupatmono1</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813497</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-05 04:24:30 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813497</guid>
      </item>
      <item>
         <title>Jawab:</title>
         <author>catursupatmono1</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813592</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-05 04:24:38 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813592</guid>
      </item>
      <item>
         <title>Jawab:</title>
         <author>catursupatmono1</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813796</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-05 04:24:53 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813796</guid>
      </item>
      <item>
         <title>Jawab:</title>
         <author>catursupatmono1</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813940</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-05 04:25:06 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/669813940</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672036915</link>
         <description><![CDATA[<div>Ciri barisan dalam konteks aritmatika adalah barisan merupakan kumpulan objek-objek yang disusun menurut pola tertentu. Sedangkan deret membahas mengenai bentuk pennumlahan dari objek-objek dalam barisa  sampai n (suku)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:11:43 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672036915</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672038277</link>
         <description><![CDATA[<div>1.      Rumus Umum Aritmatika <br><br></div><div><strong>U</strong><strong><sub>n</sub></strong><strong> = a + ( n – 1 ) b<br></strong><br></div><div>Dengan keterangan:<br><br></div><ul><li>a = suku pertama</li><li>b = beda atau selisih hasil Un</li><li><em>U</em><em><sub>n</sub></em><em> </em>= suku ke – n</li><li>n = bilangan bulat</li></ul><div>Cara menentukan rumus ada 2 syarat, yaitu <br><br></div><div>a.)   pertama pengandaian <strong>suku</strong> <strong>pertama </strong>sebagai<strong> a<br></strong><br></div><div><strong> memiliki selisih tiap suku yang selisihnya konstan lalu dan bila akan dimasukkan ke bentuk rumus diandaikan</strong> sebagai <strong>b</strong>. </div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:13:24 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672038277</guid>
      </item>
      <item>
         <title>steve mercyo putra minarso/ 25 / ximipa3</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672044927</link>
         <description><![CDATA[<ul><li>Merupakan urutan bilangan teratur.</li><li>Mempunyai beda (selisih) yang sama.</li><li>Tidak disertai tanda operasi bilangan. penjumlahan dan pengurangan.</li><li>contoh ; contoh aritmatika : 2, 4, 6, 8, 10, 12, ....<br>            beda = U2 - U1<br>                     = 4 - 2<br>                     = 2</li></ul><div>contoh geometri : contoh: 2, 4, 8, 16, 32, 64, ...<br>             rasio = U2 : U1<br>                      = 4 : 2<br>                      = 2<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:22:24 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672044927</guid>
      </item>
      <item>
         <title>Lexy Arie Komul / 18</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672046741</link>
         <description><![CDATA[<div>Ciri-ciri barisan aritmatika:              1. Urutan bilangan teratur<br>2. Bedanya (selisihnya) sama.<br>3.Tidak disertai tanda operasi bilangan (penjumlahan [+] dan pengurangan [-]).<br><br>Ciri-ciri deret aritmatika :<br>1. Urutan bilangan teratur<br>2. bedanya (selisihnya) sama.<br>3. Disertai tanda operasi bilangan<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:25:05 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672046741</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672046931</link>
         <description><![CDATA[<div>Rumus umum suku ke-n<br>Un= a + (n-1)b<br>b= Un-(Un-1)<br><br></div><ul><li>a = suku pertama</li><li>b = beda atau selisih hasil Un</li><li><em>U</em><em><sub>n</sub></em><em> </em>= suku ke – n</li><li>n = bilangan bulat</li></ul><div>Cara menentukan rumus, dengan mencari suku pertama, dan suku ke-n, lalu dikurangkan dan mencari nilai selisihnya (beda).</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:25:24 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672046931</guid>
      </item>
      <item>
         <title></title>
         <author>yohanesfm</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672047232</link>
         <description><![CDATA[<div>Rumus suku tengah = Ut= ½(a+Un)<br>Jika barisan aritmatika memiliki jumlah suku ganjil, maka memiliki suku tengah. Suku tengah baris aritmatika adalah suku ke-  ½(n+1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:25:52 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672047232</guid>
      </item>
      <item>
         <title>Che Guevara Islami/7</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672047290</link>
         <description><![CDATA[<div>b'=b/k+1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:25:58 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672047290</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672048326</link>
         <description><![CDATA[<div>Nehemy Davis S/19<br>Rumus Un didapat dari<br>U1 = a<br>U2 = a+b<br>U3 = U2 + b = (a+b)+b = a+2b<br>U4 = U3 + b = (a+2b)+b = a+3b<br>Dan seterusnya. <br>Maka, Un = a+(n+1)b</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:27:21 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672048326</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672048371</link>
         <description><![CDATA[<div>Yosia /31<br>Barisan<br>1. Merupakan urutan bilangan teratur<br>2.Mempunyai selisihyang sama<br><br><br>ciri"deret<br>1.Bilangan teratur<br>2.Mempunyai selisih yang sama<br>3Disertai tanda operasi bilangan</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:27:25 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672048371</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672048649</link>
         <description><![CDATA[<div>Nehemy Davis S/19<br>Rumus tengah aritmatika adalah rumus untuk menentukan nilai suku tengah. Rumus ini berlaku pada barisan aritmatika dengan jumlah suku(n) ganjil. Misal, n=7, maka suku tengahnya adalah suku ke 4.<br>Untuk menentukan nilai suku tengah dapat menggunakan rumus<br>Ut = a + [½(n+1)-1]b<br>Ut = a + [½n + ½ - 1]b<br>Ut = a + [½n - ½]b<br>Ut = a + ½[n-1]b<br>Ut = 2a/2 + ½[n-1]b<br>Ut = ½ [2a+(n-1)b] <br>Ut = ½ [a + Un]            *Un = a+(n-1)b<br>Tidak semua barisan aritmatika memiliki suku tengah, hanya yang n=ganjil karena jika genap maka suku tengahnya akan ".5" yang dimana tidak ada suku seperti itu. (n = bilangan asli) <br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:27:46 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672048649</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672048920</link>
         <description><![CDATA[<div>Memiliki pola tertentu, objek pertama disebut suku pertama, objek kedua hingga seterusnya dinamakan suku ke-n dimana n adalah urutan objek tersebut. Jika objek-objek tersebut berupa bilangan, bentuk penjumlahan dari objek-objek tersebut sampai n suku dinamakan deret.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:28:07 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672048920</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672049021</link>
         <description><![CDATA[<div>Nehemy Davis S/19<br>Kita tahu bahwa, <br>Sn=U1+U2+U3+.....+Un<br>Maka dari sini kita dapat mencari rumus Un melalui<br>Sn = S(n-1)+Un<br>Un = Sn - S(n-1)<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:28:15 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672049021</guid>
      </item>
      <item>
         <title>Che Guevara Islami/7</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672049266</link>
         <description><![CDATA[<div>Cirinya adalah memiliki pola bilangan yang teratur dan pola selisih yang sama<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:28:35 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672049266</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672049389</link>
         <description><![CDATA[<div>Ciri barisan<br>1. urutan bilangannya  teratur<br>2.Mempunyai selisih yang sama<br>3.Tidak ada tanda operasi bilangan. <br><br>ciri deret<br>1.Bilangan teratur<br>2.Mempunyai selisih yang sama<br>3 Disertai tanda operasi bilangan</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:28:44 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672049389</guid>
      </item>
      <item>
         <title>steve mercyo 25</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672049916</link>
         <description><![CDATA[<div><strong>U</strong><strong><sub>n</sub></strong><strong> = a + ( n – 1 ) b<br></strong><br></div><div>Dengan keterangan:<br><br></div><ul><li>a = suku pertama</li><li>b = beda atau selisih hasil Un</li><li><em>U</em><em><sub>n</sub></em><em> </em>= suku ke – n</li><li>n = bilangan bulat</li></ul><div>Cara menentukan rumus ada 2 syarat, yaitu <br><br></div><div>a.)   pertama pengandaian <strong>suku</strong> <strong>pertama </strong>sebagai<strong> a<br></strong><br></div><div><strong> memiliki selisih tiap suku yang selisihnya konstan lalu dan bila akan dimasukkan ke bentuk rumus diandaikan</strong> sebagai <strong>b</strong>. </div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:29:25 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672049916</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672050136</link>
         <description><![CDATA[<div>b'=b/k+1<br>n'=n+(n-1)k<br>Sn'=n'/2 (a+Un)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:29:40 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672050136</guid>
      </item>
      <item>
         <title>steve mercyo 25</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672050269</link>
         <description><![CDATA[<div>b'=b/k+1<br>n'=n+(n-1)k<br>Sn'=n'/2 (a+Un)<br>U1= 1/2 (U1 + Un)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:29:50 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672050269</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672050336</link>
         <description><![CDATA[<div>Nehemy Davis S/19</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664335849/8666ea62c35a3c40630c166545a660a1/IMG_20200807_092535.jpg" />
         <pubDate>2020-08-07 02:29:55 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672050336</guid>
      </item>
      <item>
         <title>Tristan Angga(27)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672050380</link>
         <description><![CDATA[<div>Barisan memiliki ciri urutan bilangan teratur, memiliki beda/selisih yang sama, serta tidak disertai tanda operasi bilangan seperti penjumlahan atau pengurangan. Sedangkan deret cirinya hampir sama hanya saja jika deret disertai tanda operasi bilangan.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:29:59 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672050380</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672051227</link>
         <description><![CDATA[<div>Nehemy Davis S/19</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664335849/dcc551814961d92d55964ada3e4d70e4/IMG_20200807_092521.jpg" />
         <pubDate>2020-08-07 02:31:15 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672051227</guid>
      </item>
      <item>
         <title>Lexy Arie Komul / 18</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672051375</link>
         <description><![CDATA[<div>b' = b/(k+1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:31:27 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672051375</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672051622</link>
         <description><![CDATA[<div>Yosia/31<br>Un= a+(n-1)b<br>Keterangan:<br><strong>Un</strong> adalah suku ke-n pada barisan aritmatika.<br><strong>a</strong> adalah suku pertama barisan aritmatika.<br><strong>n</strong> adalah banyak suku pada barisam <br><strong>b</strong> adalah beda barisan.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:31:48 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672051622</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672052130</link>
         <description><![CDATA[<div>Rumus umum suku ke-n adalah Un=a+(n-1)b, cara menentukan rumus tersebut dari menentukan suku pertama (a) lalu mencari selisih dari deret tersebut, apabila dianalisis lebih lanjut bisa disebut bahwa semisal kita mengetahui selisih yakni (b) maka untuk menentukan U3=U2+b sehingga tertulis di rumus tersebut n-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:32:26 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672052130</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672052249</link>
         <description><![CDATA[<div>Ut= 1/2 (U1 + Un)<br>Suku tidak mempunyai suku tengah, namun barisan (ganjil) mempunyai suku tengah.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:32:38 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672052249</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672053011</link>
         <description><![CDATA[<div>Ferdinand Orlando / 13<br>Soal no. 10</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342108/cdec13f0d7acc20e0a553746b278ad1e/IMG_20200807_093034.jpg" />
         <pubDate>2020-08-07 02:33:44 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672053011</guid>
      </item>
      <item>
         <title>Rizki Juni_22  </title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672053062</link>
         <description><![CDATA[<div>BarisanAritmatika<br> <br> Barisan aritmatika adalah barisan bilangan yang setiap suku-sukunya  berurutan dan mempunyai selisih (beda) yang tetap(konstan). Suatu barisan : U1,U2,U3,... Un disebut barisan aritmatika jika berlaku U2-U1 = U3-U2 = Un- Un-1 .<br> <br> Ciri-ciribarisanaritmatika :<br> <br> -    Merupakan urutan bilangan yang teratur<br> <br> -    Mempunyai beda / selisih yang sama<br> <br> -    Tidak diserta tanda operasi bilangan seperti penjumlahan dan pengurangan.<br> <br> Misalnya :    2,5,8,11,14,… ditambah 3 dari suku didepannya.<br> <br> 100,95,90,85,..dikurangi 5 dari suku sebelumnya<br> <br> Rumusbarisanaritmatika :<br> <br> <br> b = un – un-1                                       a = sukuawal<br> <br> Un = a +(n-1)b                         b = beda (selisihantarsuku)<br> <br> Ut =   (a + Un)                                    Un   = sukuke-n<br> <br> n     = banyaknyasuku<br> <br> Ut = sukutengah<br> <br> Un-1 = sukuke-n dikurangi 1<br> <br> <br> <br> b.   DeretAritmatika<br> <br> Deret aritmatika adalah jumlah keseluruhan dari anggota barisan aritmatika yang dihitung secara berurutan. Ciri-ciri deret aritmatika:<br> <br> -    Bilangan teratur<br> <br> -    Mempunyai beda yang sama<br> <br> -    Disertai tanda operasi bilangan penjumlahan atau pengurangan<br> <br> Misalnya : 1 + 3 +5 + 7 + 9 +…(memilikibeda 2)<br> <br>  +   +  +  + …(memiliki beda 0,25)<br> <br> Rumus deret aritmatika :<br> <br> Sn = (a + Un)  Sn = jumlah sukuke-n<br> <br> Un = a + (n-1)b                                    Un = Sukuke-n<br> <br> b = Un – Un-1                                    b = beda (selisih)<br> <br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:33:48 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672053062</guid>
      </item>
      <item>
         <title>steve mercyo 25</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672053853</link>
         <description><![CDATA[<div>Ut= 1/2 (U1 + Un) dengan catatan hanya barisan ganjil yang memiliki suku tengah</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:34:55 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672053853</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672053863</link>
         <description><![CDATA[<div>Ferdinand Orlando / 13<br>Soal no. 12</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342108/884d2cd0df4cea75da2ea654fa138cbb/IMG_20200807_093053.jpg" />
         <pubDate>2020-08-07 02:34:56 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672053863</guid>
      </item>
      <item>
         <title>Che Guevara Islami/7</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672053887</link>
         <description><![CDATA[<div>Rumus umum Un=a+(n-1)b<br>Cara mendapat rumusnya adalah dengan permisalan U1=a, U2=a+b, U3=U2+b, dst. Sehingga bisa didapatkan rumus Un seperti diatas.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:34:58 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672053887</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672053984</link>
         <description><![CDATA[<div>Rumus sisipan menentukan banyak suku aritmatika ditentukan dengan b'=b/(k+1). Untuk menentukan jumlah n suku pertama dicari menggunakan n'=n+(n-1)k. Lalu rumus Sn dicari dengan Sn'=n'/2(a+Un). hal ini terjadi saat disisipkan suatu bilangan ke suatu barisan aritmatika sehingga membentuk aritmatika baru.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:35:09 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672053984</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672054107</link>
         <description><![CDATA[Un = a + ( n – 1 ) b

Dengan keterangan:

a = suku pertama
b = beda atau selisih hasil Un
Un = suku ke – n
n = bilangan bulat
Cara menentukan rumus ada 2 syarat, yaitu ]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:35:20 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672054107</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672054432</link>
         <description><![CDATA[<div>Bileam Mahesa Agni/06<br>Ciri barisan dan deret ialah, kumpulan bilangan dihubungkan dengan suatu pola yang teratur dan berulang satu dengan yang lain</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:35:46 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672054432</guid>
      </item>
      <item>
         <title>Christopher Justin/ 10</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672055114</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662271355/2ac4cf5b967772bc1e32b7669bc2dca4/20200807_093534.jpg" />
         <pubDate>2020-08-07 02:36:43 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672055114</guid>
      </item>
      <item>
         <title>Steven Shilo. S/26</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672055759</link>
         <description><![CDATA[<div>urutan bilangan teratur, mempunyai beda selisih yang sama, tidak ada tanda operasi bilangan seperti pengurngan atau tambah</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:37:40 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672055759</guid>
      </item>
      <item>
         <title>Ageng Tawang A/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672056105</link>
         <description><![CDATA[<div>Ciri barisan: Merupakan urutan bilangan teratur, mempunyai beda atau selisih yang sama, dan tidak disertai tanda operasi bilangan.</div><div>Ciri deret: Bilangan teratur, mempunyai beda atau selisih yang sama, dan disertai tanda operasi bilangan </div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:38:03 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672056105</guid>
      </item>
      <item>
         <title>Christopher Justin (10)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672056536</link>
         <description><![CDATA[<div>Sn=U1+U2+U3+....+Un<br>Maka bila Rumus Sn= S(n-1)+Un<br>Rumus Un adalah<br>-&gt; Un= Sn-S(n-1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:38:39 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672056536</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672056639</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662454456/bf4619668d07a51c33aaf5b1d1d82790/15967678965326994734518852984017.jpg" />
         <pubDate>2020-08-07 02:38:48 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672056639</guid>
      </item>
      <item>
         <title>Alfonsus Rio(02) Ciri Ciri Barisan Aritmatika : Urutan bilangan teratur, Mempunyai selisih yang sama, Tidak ada tanda operasi bilangan Ciri ciri Deret Aritmatika : Bilangan teratur, mempunyai selisih sama, disertai tanda operasi bilangan</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672056678</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:38:51 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672056678</guid>
      </item>
      <item>
         <title>Axl Lorenzo Johannes Ibaneza / 4</title>
         <author>axllorenzo</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672056704</link>
         <description><![CDATA[<div>b' = b/(k+1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:38:53 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672056704</guid>
      </item>
      <item>
         <title>Reveldhy Evan / 5</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672056765</link>
         <description><![CDATA[<div>ciri dari barisan adalah memiliki selisih atau pola bilangan yang konstan. Sementara deret memiliki ciri yaitu memiliki tanda operasi bilangan serta mempunyai selisih yang konstan<br><br><br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:38:59 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672056765</guid>
      </item>
      <item>
         <title>Tristan Angga Putrabhakti (27)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672056869</link>
         <description><![CDATA[<div>Un= a + (n-1) b<br>Keterangan :<br>a=suku pertama<br>b=beda<br>n=banyaknya suku<br>Syaratnya selisih bilangan harus sama lalu dimasukkan ke dalam rumus.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:39:07 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672056869</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057023</link>
         <description><![CDATA[<div>Rumus suku tengah barisan aritmatika diperoleh dengan Ut=1/2(a+Un) tetapi hanya barisan ganjil yang mempunyai suku tengah.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:39:21 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057023</guid>
      </item>
      <item>
         <title>Che Guevara Islami/7</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057098</link>
         <description><![CDATA[<div>Ut= 1/2 (U1 + Un)<br>tidak semua suku memiliki suku tengah, hanya barisa suku ganjil yang memiliki suku tengah<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:39:26 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057098</guid>
      </item>
      <item>
         <title>Alfonsus Rio (02) Un = a + ( n – 1 ) b Dengan keterangan : a = suku pertama, b= beda atau selisih hasil Un, Un=suku ke –n, n = bilangan bulat. Cara menentukan rumus ada 2 syarat, yaitu pertama pengandaian suku pertama sebagai a memiliki selisih tiap suku yang selisihnya konstan lalu dan bila akan dimasukkan ke bentuk rumus diandaikan sebagai b.</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057167</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:39:32 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057167</guid>
      </item>
      <item>
         <title>Leonardus Bara / 17</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057188</link>
         <description><![CDATA[<div>Ciri-ciri barisan Aritmatika:<br>1.Merupakan urutan bilangan teratur<br>2.Mempunyai beda (selisih) yang sama<br>3.Tidak disertai tanda operasi bilangan. penjumlahan dan pengurangan<br><br>ciri-ciri deret aritmatika:<br>1.Bilangan teratur<br>2.Mempunyai beda (selisih) yang sama<br>3. Disertai tanda operasi bilangan</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:39:34 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057188</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057328</link>
         <description><![CDATA[<div>Pada barisan aritmetika, dicirikan dengan barisan pola dengan selisih atau beda yang dapat dirumuskan dengan operasi pertambahan atau pengurangan. Dan pada deret aritmetika dicirikan dengan penjumlahan seluruh barisan pada barisan aritmetika yang disebutkan pada suku berapa.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:39:45 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057328</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057444</link>
         <description><![CDATA[<div>Rumus suku ke n adalah Un=a+(n+1)b<br> cara menentukan rumusnya<br>dapat dilakukan dengan permisalan U1=a, U2=a+b, U3=U2+b, dst. Sehingga bisa<br>didapatkan rumus Un seperti diatas.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:39:56 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057444</guid>
      </item>
      <item>
         <title>Alfonsus Rio (02)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057580</link>
         <description><![CDATA[<div>b'=b/k+1<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:40:05 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057580</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057698</link>
         <description><![CDATA[<div>Sn=n/2 (a+Un)<br>Sn=n/2 (2a + (n-1)b)</div><ul><li>a = suku pertama</li><li>b = beda atau selisih hasil Un</li><li><em>U</em><em><sub>n</sub></em><em> </em>= suku ke – n</li><li>n = bilangan bulat</li></ul>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:40:18 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672057698</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672058212</link>
         <description><![CDATA[<div>b' = b/k+1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:40:59 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672058212</guid>
      </item>
      <item>
         <title>Alfonsus Rio (02)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672058370</link>
         <description><![CDATA[<div>Rumus tengah pada barisan aritmatika diperoleh dengan Ut= 1/2 (U1 + Un)<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:41:11 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672058370</guid>
      </item>
      <item>
         <title>Axl Lorenzo Johannes / 4</title>
         <author>axllorenzo</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672058578</link>
         <description><![CDATA[<div>Ut= 1/2 (U1 + Un)<br>tidak semua suku memiliki suku tengah, hanya barisa suku ganju</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:41:24 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672058578</guid>
      </item>
      <item>
         <title>Reveldhy Evan/5</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672058625</link>
         <description><![CDATA[<div>Un= a+(n-1)b <br>dilakukan permisalan<br><br>U1= a<br>U2= a+b<br>U3= U2+b<br><br>rumus ini memiliki syarat yaitu beda atau selisih setiap memiliki nilai yang sama atau konstan.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:41:29 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672058625</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672059270</link>
         <description><![CDATA[<div>Ciri barisan aritmetika merupakan bilangan yang teratur, tidak adaoperasi bilangan, selisihnya sama.<br>Ciri deret aritmetika bilangan teratur, ada operasi bilangan, mempunyai selisih yang sama.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:42:13 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672059270</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672059453</link>
         <description><![CDATA[<div>2 macam, yakni:<br>Sn=n/2 (a+Un)<br>Sn=n/2 (2a + (n-1)b)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:42:29 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672059453</guid>
      </item>
      <item>
         <title>Tristan Angga (27)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672060046</link>
         <description><![CDATA[<div>b'=b/k +1<br> n'=n + (n-1) k<br> Sn'=n'/2 (a+Un)<br> U1=1/2 (U1+Un)<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:43:05 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672060046</guid>
      </item>
      <item>
         <title>Lexy Arie Komul / 18</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672060690</link>
         <description><![CDATA[<div>Rumus suku ke-n<br>n = a + (n-1)b<br><br>Cara dapatnya yaitu dengan melakukan permisalan, seperti :<br><br>U1 = a<br>U2 = a+b<br>dst.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:43:46 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672060690</guid>
      </item>
      <item>
         <title>Edgard/12</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061088</link>
         <description><![CDATA[<div>ada 2 macam rumus Sn<br>1. Sn=1/2 n(a+Un)<br>2. Sn=1/2 n(2a+(n-1)b)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:44:15 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061088</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061240</link>
         <description><![CDATA[<div>Ruspan / 23<br>Untuk menentukan suku ke n atau Un dapat ditentukan dengan rumus: Un = a + (n – 1)b<br>Rumus tersebut didapatkan sesuai dengan yg saya baca di PDF adalah dengan persamaan <br>U1 = a<br>U2 = U1 + b = a + b<br>U3 = U2 + b = (a + b) + b = a + 2b<br>U4 = U3 + b = (a + 2b) + b = a + 3b<br>U5 = U4 + b = (a + 3b) + b = a + 4b<br>. . . . .<br>. . . . .<br>. . . . .<br>Un = …………………….. = a + (n – 1)b</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:44:24 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061240</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061352</link>
         <description><![CDATA[<div>Ut= 1/2 (U1 + Un) suku tidak memiliki suku tengah. Akan tetapi, hanya barisan ganjil saja yang memiliki suku tengah.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:44:34 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061352</guid>
      </item>
      <item>
         <title>Reveldhy Evan/5</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061413</link>
         <description><![CDATA[<div>b' = b/(k+1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:44:40 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061413</guid>
      </item>
      <item>
         <title>Rizki Juni_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061738</link>
         <description><![CDATA[<div>Rumus suku ke-n barisan aritmetika adalah Un = a + (n - 1)b. Jadi, untuk menemukan suku ke-n barisan aritmetika perlu menentukan suku awal (a) dan beda (b). Kemudia dimasukkan ke dalam formula rumus tersebut.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:45:06 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061738</guid>
      </item>
      <item>
         <title>Alfonsus Rio (02)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061762</link>
         <description><![CDATA[<div>Ada 2 macam yaitu :                           <br>Sn=n/2 (a+Un)<br>Sn=n/2 (2a + (n-1)b)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:45:09 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061762</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061818</link>
         <description><![CDATA[<div>Rumus umum suku ke-n adalah Un=a+(n-1)b.<br>Cara menentukan rumus ini adalah menentukan suku pertama biasanya dilambangkan dengan a, lalu mencari selisih pada deret tersebut (biasanya dilambangkan dengan b), maka untuk menentukan U3=U2+b sehingga tertulis n-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:45:14 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061818</guid>
      </item>
      <item>
         <title>Axl Lorenzo 4</title>
         <author>axllorenzo</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061872</link>
         <description><![CDATA[<div>Sn=n/2 (a+Un)<br>Sn=n/2 (2a + (n-1)b)</div><ul><li>a = suku pertama</li><li>b = beda atau selisih hasil Un</li><li><em>U</em><em><sub>n</sub></em><em> </em>= suku ke – n</li><li>n = bilangan bulat</li></ul>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:45:19 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672061872</guid>
      </item>
      <item>
         <title>Axl Lorenzo 4</title>
         <author>axllorenzo</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672062415</link>
         <description><![CDATA[<div>ada 2 macam rumus Sn<br>1. Sn=1/2 n(a+Un)<br>2. Sn=1/2 n(2a+(n-1)b)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:46:02 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672062415</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672062471</link>
         <description><![CDATA[<div>Anthony Andrew / XIA3 / 3<br><br>Rumus suku ke - n:<br>Un = a + (n - 1)b<br>Cara menentukan nya adalah dalam soal ada bilangan pertama lalu ada selisih dan ada bilangan keberapa yang ditanyakan.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:46:06 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672062471</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672062585</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662454456/741a6caf48eb5e9caab4185477364b39/15967683502354281265778910988442.jpg" />
         <pubDate>2020-08-07 02:46:14 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672062585</guid>
      </item>
      <item>
         <title>Tristan Angga (27)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672062658</link>
         <description><![CDATA[<div>Sn= n/2 (a + Un)<br> Sn=n/2 (2a + (n-1) b)<br> a= suku pertama<br> b= selisih hasil Un (beda)<br> Un= suku ke-n<br> n= bilangan bulat<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:46:21 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672062658</guid>
      </item>
      <item>
         <title>Reveldhy Evan/5</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672062777</link>
         <description><![CDATA[<div>Rumus dari suku tengah sendiri adalah <br><br>Ut=1/2(U1+Un)<br><br>Dengan syarat barisan tersebut harus berjumlah ganjil.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:46:31 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672062777</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672063009</link>
         <description><![CDATA[<div>Bileam Mahesa Agni/06<br>Secara umum, rumus yang digunakan untuk mencari suku ke-n atau Un dalam barisan aritmatika ialah<br><br>Un= a+(n-1)b<br><br>Dengan a sebagai suku pertama dan b sebagai selisih antar suku<br><br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:46:50 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672063009</guid>
      </item>
      <item>
         <title>CHE GUEVARA ISLAMI/7</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672063028</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664349277/6a5d2f9649321119e202384bb888f27f/15967683478227110174957270826162.jpg" />
         <pubDate>2020-08-07 02:46:51 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672063028</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672063294</link>
         <description><![CDATA[<div>Memiliki urutan bilangan (pola) teratur, memiliki beda/selisih yang tetap/sama, dan tidak disertai dengan tanda operasi seperti plus,min, dll</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:47:11 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672063294</guid>
      </item>
      <item>
         <title>Christopher Justin/10</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672063307</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662271355/aba6c18b3f2f4b69d3fecf7a6a65304c/15967684100122961205340641427266.jpg" />
         <pubDate>2020-08-07 02:47:12 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672063307</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672063346</link>
         <description><![CDATA[<div>Anthony Andrew / XIA 3 / 3</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664343728/d39025a6209c51c35fa8490b24f937a1/15967683971159213862794566090608.jpg" />
         <pubDate>2020-08-07 02:47:16 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672063346</guid>
      </item>
      <item>
         <title>Daniel/11</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672063814</link>
         <description><![CDATA[<div>Menggunakan rumus Un = a+(n-1)b, dengan keterangan :<br>a = suku pertama<br>b = selisih atau beda.<br>Un = suku ke-n yang akan dicari<br>n = bilangan bulat, <br>Untuk rumus didapatkan U1= a, U2 = a+(2-1)b = a+b, U3 = a+2b dan seterusnya.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:47:55 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672063814</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672063962</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664341777/64bdf066862491fdd323869a933f9cee/WhatsApp_Image_2020_08_07_at_9_47_47_AM.jpeg" />
         <pubDate>2020-08-07 02:48:09 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672063962</guid>
      </item>
      <item>
         <title>Tristan Angga(27)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672064132</link>
         <description><![CDATA[<div>Ada 2<br>Sn= n/2 (a + Un)<br>Sn=n/2 (2a + (n-1) b)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:48:23 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672064132</guid>
      </item>
      <item>
         <title>Neilson Matthew Santoso/20/XI A3</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672064224</link>
         <description><![CDATA[<div>Mencari suatu rumus suku ke n adalah a+(n-1)b,dengan a adalah suku petama dan b adalah selisih antar pola</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:48:31 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672064224</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672064481</link>
         <description><![CDATA[<div>Sn=U1+U2+U3+.....+Un, maka menghasilkan rumus Sn= S(n-1)+Un, dan dari rumus Sn ini dapat kita tentukan rumu Un sebagai berikut: Un = Sn - S(n-1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:48:54 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672064481</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672064524</link>
         <description><![CDATA[<div>Sn dapat diperoleh dengan:<br>Sn=1/2n (a+Un) atau dengan Sn=1/2 n (2a+(n-1)b) dengan a suku pertama, b adalah selisih, Un sebagai suku ke n, n adalah bilangan bulat.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:48:59 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672064524</guid>
      </item>
      <item>
         <title>Ageng Tawang A/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672064757</link>
         <description><![CDATA[<div>Un = a + ( n – 1 ) b</div><div> </div><div> a= suku pertama</div><div> b= beda atau selisih hasil -n</div><div> Un = suku ke -n</div><div>  n= bilangan bulat</div><div><strong> </strong></div><div>Cara menenentukannya adalah dengan mencari suku pertama dan suku ke-n, sehabis itu dikurangankan dan dicari nilai selisihnya</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:49:20 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672064757</guid>
      </item>
      <item>
         <title>Yosef/ 30</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672064802</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664341863/bdc7b7a78f07c2d6e4c9abc1f67797f3/Yosef_30.jpeg" />
         <pubDate>2020-08-07 02:49:24 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672064802</guid>
      </item>
      <item>
         <title>Ageng Tawang A/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672065211</link>
         <description><![CDATA[<div>b' = b/(k+1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:50:07 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672065211</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672065228</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342767/7182270b7a38af8f7102dc176c26f004/WhatsApp_Image_2020_08_07_at_9_49_48_AM.jpeg" />
         <pubDate>2020-08-07 02:50:09 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672065228</guid>
      </item>
      <item>
         <title>Rizki Juni_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672065346</link>
         <description><![CDATA[<div>b'=b/(k+1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:50:20 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672065346</guid>
      </item>
      <item>
         <title>Daniel/11</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672065447</link>
         <description><![CDATA[<div>b’ = b/(k+1)<br>n’ = n+(n-1)<br>Sn’ = n’/2(a+Un)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:50:26 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672065447</guid>
      </item>
      <item>
         <title>Axl Lorenzo Johannes Ibaneza 4</title>
         <author>axllorenzo</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672065479</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/665438251/96c785a8df3e6161a141941604fc2655/WhatsApp_Image_2020_08_07_at_09_49_59.jpeg" />
         <pubDate>2020-08-07 02:50:28 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672065479</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672065971</link>
         <description><![CDATA[<div>Terdapat dua yakni<br>Sn=1/2n(a+Un)<br>Sn=1/2n(2a+(n-1)b)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:51:18 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672065971</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672065983</link>
         <description><![CDATA[<div>Sn= n/2 (a+Un)<br>Sn= n/2 (2a + (n-1)b)<br>a = suku pertama<br>b = beda atau selisih hasil Un<br>Un<em> </em>= suku ke n<br>n = bilangan bulat</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:51:20 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672065983</guid>
      </item>
      <item>
         <title>Neilson Matthew Santoso/20/XI A3</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672066122</link>
         <description><![CDATA[<div>Rumus umum dari Sn adalah n/2{2a+(n-1)b} dengan a adalah suku pertama dan b adalah selisih antar lompatan</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:51:32 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672066122</guid>
      </item>
      <item>
         <title>Reveldhy Evan/5</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672066346</link>
         <description><![CDATA[<div>Sn=1/2n ( a+un)<br>Sn= 1/2n (2a+(n-1)b)<br><br>a= suku pertama<br>n= variabel <br>Un= Suku ke n<br>b= Selisih</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:51:54 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672066346</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672066347</link>
         <description><![CDATA[<div>Ferdinand Orlando / 13</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342108/ae7de08c5d2d049954a21759095773e7/IMG_20200807_094853.jpg" />
         <pubDate>2020-08-07 02:51:54 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672066347</guid>
      </item>
      <item>
         <title>Tristan Angga(27)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672066364</link>
         <description><![CDATA[<div>Sn= U1+U2+U3....+Un<br> Maka rumus Un dapat dicari melalui<br> Sn= S(n-1)+Un<br> Un=Sn-S(n-1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:51:56 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672066364</guid>
      </item>
      <item>
         <title>Che Guevara Islami/7</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672066428</link>
         <description><![CDATA[<div>Rumusnya ada 2<br>Sn=n/2 (a+Un)<br>Sn=n/2 (2a + (n-1)b)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:52:02 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672066428</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672066511</link>
         <description><![CDATA[<div>Kita bisa mengetahui rumus Un jika diketahui Sn dengan fakta bahwa Sn=U1+U2+U3... maka menghasilkan rumus Sn=S(n-1)+Un dan dari rumus Sn dapat kita lakukan menambah dan mengurangi ruas hingga Un=Sn-S(n-1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:52:09 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672066511</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672067140</link>
         <description><![CDATA[<div>b' = b/(k+1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:53:09 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672067140</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672067515</link>
         <description><![CDATA[<div>2 macam:<br>Sn = n/2 (2a + (n-1)b)<br>Sn = n/2 (a+Un)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:53:40 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672067515</guid>
      </item>
      <item>
         <title>Christopher Justin/10</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672067956</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662271355/58eac51ba4021948b047ee2eb4451aa9/15967688411471744994958835744558.jpg" />
         <pubDate>2020-08-07 02:54:18 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672067956</guid>
      </item>
      <item>
         <title>Rizki Juni_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068006</link>
         <description><![CDATA[<div>Rumus suku tengah barisan aritmatika Ut=1/2(a+Un) tetapi hanya bilangan ganjil yang mempunyai suku tengah </div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:54:23 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068006</guid>
      </item>
      <item>
         <title>Reveldhy Evan/5</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068268</link>
         <description><![CDATA[<div>Terrdapat 2 macam<br><br>Sn=n/2 (2a+(n-1)b)<br>Sn =n/2(a+un)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:54:46 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068268</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068360</link>
         <description><![CDATA[<div>Yosia/31</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/665364130/31d5f5697601337abe50d96f370550d9/15967688696632365795638477978761.jpg" />
         <pubDate>2020-08-07 02:54:52 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068360</guid>
      </item>
      <item>
         <title>Bileam Mahesa Agni/06</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068375</link>
         <description><![CDATA[<div>Rumus sisipan<br>b¹=b/(k+1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:54:53 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068375</guid>
      </item>
      <item>
         <title>Christevan Marfelius/8</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068510</link>
         <description><![CDATA[<div>Pada barisan Aritmetika, terdapat suku tengah dengan rumus Ut = 1/2 (U1+Un) dimana Ut adalah suku tengah, U1 adalah suku pertama, dan Un adalah suku ke-n. Syarat dari rumus tersebut adalah harus bilangan ganjil.</div>]]></description>
         <pubDate>2020-08-07 02:55:08 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068510</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068557</link>
         <description><![CDATA[<div>Ut= 1/2 (U1 + Un)<br>Hanya barisan dengan n ganjil yang mempunyai suku tengah</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:55:11 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068557</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068593</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664341777/b7d54e9930fcab060eb677d3a6ee2a88/WhatsApp_Image_2020_08_07_at_9_58_45_AM.jpeg" />
         <pubDate>2020-08-07 02:55:13 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068593</guid>
      </item>
      <item>
         <title>Leonardus Bara / 17</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068637</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664347207/3770592ba71a3308e9fe7d23d591bdb9/IMG_20200807_095350.jpg" />
         <pubDate>2020-08-07 02:55:18 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672068637</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069264</link>
         <description><![CDATA[<div>Sn=U1+U2+U3+....+Un <br><br></div><div>Jika rumus Sn= S(n-1)+Un<br><br></div><div>Rumus Un adalah Un= Sn-S(n-1)<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:56:18 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069264</guid>
      </item>
      <item>
         <title>Reveldhy Evan/5</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069454</link>
         <description><![CDATA[<div>Sn = U1+U2+U3+.....+UN<br>maka terciptalah<br><br>Sn=S(n-1)+UN<br>Maka Un menjadi<br><br>Un=Sn-(n-1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:56:34 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069454</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069600</link>
         <description><![CDATA[<div>Pierre/24<br><br>Ciri barisan Aritmatika yaitu memiliki urutan yang teratur, beda atau selisih yang sama, dan tidak disertai operasi bilangan penjumlahan dan pengurangan.<br>Ciri deret Aritmatika yaitu bilangan teratur, beda atau selisih yang sama, dan disertai operasi bilangan.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:56:46 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069600</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069675</link>
         <description><![CDATA[<div>Sn=1/2n ( a+un)<br>Sn= 1/2n (2a+(n-1)b)<br><br>a= suku pertama<br>n= bilangan bulat<br>Un= Suku ke n<br>b= Selisih atau beda</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:56:54 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069675</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069741</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342961/b7b69d20fd9507c664d12c0e8730628a/1596768981585923264433.jpg" />
         <pubDate>2020-08-07 02:57:00 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069741</guid>
      </item>
      <item>
         <title>Jevon/16 (no.16)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069803</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662454456/b09e572649ffcf2332093cfcf7a20e55/15967690008775881119964560079042.jpg" />
         <pubDate>2020-08-07 02:57:05 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069803</guid>
      </item>
      <item>
         <title>Daniel/11</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069849</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342338/08b86c1b10e6cbfc54b164396f2e630b/image.jpg" />
         <pubDate>2020-08-07 02:57:09 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069849</guid>
      </item>
      <item>
         <title>Alfonsus Rio (02)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069918</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342072/0d2bd2736ed8910ac4c14710caa3ce1b/15967690083478832667087131304259.jpg" />
         <pubDate>2020-08-07 02:57:14 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672069918</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672070101</link>
         <description><![CDATA[<div>Ada 2 macam rumus Sn:<br>Sn=n/2 (2a+(n-1)b)<br>Sn =n/2(a+un)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:57:30 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672070101</guid>
      </item>
      <item>
         <title>Alfonsus RIo (02)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672070236</link>
         <description><![CDATA[<div>Sn=1/2n ( a+un)<br>Sn= 1/2n (2a+(n-1)b)<br>Keterangan:<br>a= suku pertama<br>n= bilangan bulat<br>Un= Suku ke n<br>b= Selisih atau beda</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:57:43 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672070236</guid>
      </item>
      <item>
         <title>Ageng Tawang A/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672070830</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664356771/6824dee07e4a0ba10507cd5669ed554c/15967690922248270454015314997269.jpg" />
         <pubDate>2020-08-07 02:58:38 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672070830</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672070921</link>
         <description><![CDATA[<div>Diketahui Sn=U1+U2+U3+....+Un<br>Rumus Sn= S(n-1)+Un<br>Dari rumus tersebut diketahu rumus UnJ<br>-&gt; Un= Sn-S(n-1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:58:48 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672070921</guid>
      </item>
      <item>
         <title>Alfonsus Rio (02)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672071005</link>
         <description><![CDATA[<div>Jika Sn= U1+U2+U3....+Un, maka rumus Un dapat dicari melalui<br> Sn= S(n-1)+Un<br> Un=Sn-S(n-1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 02:58:55 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672071005</guid>
      </item>
      <item>
         <title>Rizki Juni Feraro_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672071523</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664343057/c3c39706eaf470497cda59aaf3f9488a/15967691434572271434211353408144.jpg" />
         <pubDate>2020-08-07 02:59:42 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672071523</guid>
      </item>
      <item>
         <title>Steven Shilo/26</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672071797</link>
         <description><![CDATA[<div>mengejakan soal no 12 dan 13</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664341925/9584bce7d1349deae48f61e67251740c/WhatsApp_Image_2020_08_07_at_09_59_29.jpeg" />
         <pubDate>2020-08-07 03:00:07 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672071797</guid>
      </item>
      <item>
         <title>Lexy Arie Komul / 18 (No.44)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672072404</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664434894/f31a1ea14a6a180385f381ef0e9a1261/15967692484614699401232890647776.jpg" />
         <pubDate>2020-08-07 03:01:06 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672072404</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672072525</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342767/91aa04cafccd5283bb0f8732f6512d78/WhatsApp_Image_2020_08_07_at_10_00_49_AM.jpeg" />
         <pubDate>2020-08-07 03:01:17 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672072525</guid>
      </item>
      <item>
         <title>steve mercyo 25</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672072747</link>
         <description><![CDATA[<div>nomor 4 dan 5</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664343086/3c59c9a484bdf016af0c59d31d6f7c3d/39683f2c_e9c8_4c42_a83a_271c87ec3d80.jpg" />
         <pubDate>2020-08-07 03:01:37 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672072747</guid>
      </item>
      <item>
         <title>Bileam Mahesa Agni/06</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672073015</link>
         <description><![CDATA[<div>Rumus suku tengah<br>Ut=(a+Un)/2<br><br>Dengan a sebagai suku pertama dan Un sebagai suku terakhir yang dicari. Suku tengah hanya dapat dimiliki oleh barisan yang memiliki jumlah anggota ganjil</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:02:04 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672073015</guid>
      </item>
      <item>
         <title>steve mercyo 25</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672073131</link>
         <description><![CDATA[<div>nomor 10 , 12</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664343086/9cde9e954b076618657e124145ff9b1b/15db6deb_767f_46a1_bf55_49c301448925.jpg" />
         <pubDate>2020-08-07 03:02:10 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672073131</guid>
      </item>
      <item>
         <title>Alfonsus Rio (02)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672073377</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342072/1389dc2c3c4dad93ce498895d71ef3eb/15967693209745557850053787166825.jpg" />
         <pubDate>2020-08-07 03:02:31 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672073377</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672073477</link>
         <description><![CDATA[<div>Yosia/31<br><br>Ut=1/2(U1+Un)<br>Hanya barisan ganjil yang memiliki suku tengah</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:02:39 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672073477</guid>
      </item>
      <item>
         <title>Steven Shilo/26</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672073771</link>
         <description><![CDATA[<div>Rumus umum suku ke-n<br>Un= a + (n-1)b<br>b= Un-(Un-1)                                               dengan catatan a sebagai suku pertama dan b sebagai selisih antar bilangan</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:02:51 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672073771</guid>
      </item>
      <item>
         <title>Steven Shilo/26</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672075661</link>
         <description><![CDATA[<div>Ut= 1/2 (U1 + Un) dengan catatan hanya bilangan ganjil yang memiliki suku tengah pada barisan aritmatika</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:05:13 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672075661</guid>
      </item>
      <item>
         <title>Rizki Juni_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672075731</link>
         <description><![CDATA[<div>Sn= 1/2(a+Un), Sn= 1/2n(2a+(a-1)b. Dengan a= suku pertama , n= bilangan bulat , Un= suku ke n, dan b= beda</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:05:18 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672075731</guid>
      </item>
      <item>
         <title>Leonardus Bara / 17</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672076863</link>
         <description><![CDATA[<div>Diketahui ada 2 macam rumus Sn, yaitu:<br><br>Sn=n/2 (2a+(n-1)b)<br>Sn =n/2(a+un)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:06:48 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672076863</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672076973</link>
         <description><![CDATA[<div>Yosia/31<br>b'= b/(k+1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:06:58 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672076973</guid>
      </item>
      <item>
         <title>Christopher Justin/10</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672077704</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662271355/65b2ae9a87fabe5890c6fbc9de2dfe4d/15967696659002994768214385621812.jpg" />
         <pubDate>2020-08-07 03:08:05 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672077704</guid>
      </item>
      <item>
         <title>Rizki Juni_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672077827</link>
         <description><![CDATA[<div> Ada 2 macam rumus Sn yaitu:<br> <br> Sn= n/2(2a+(n-1)b<br> Sn= n/2(a+Un)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:08:15 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672077827</guid>
      </item>
      <item>
         <title>steve mercyo 25</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672078879</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664343086/1b16a761ef4129cde7f3e4851067cba1/ddfbd745_b3f3_4deb_83fb_d97f4d6938d8.jpg" />
         <pubDate>2020-08-07 03:09:50 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672078879</guid>
      </item>
      <item>
         <title>Simpulan:</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079059</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:10:04 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079059</guid>
      </item>
      <item>
         <title>Simpulan:</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079299</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:10:22 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079299</guid>
      </item>
      <item>
         <title>Simpulan:</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079333</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:10:25 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079333</guid>
      </item>
      <item>
         <title>Simpulan:</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079361</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:10:29 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079361</guid>
      </item>
      <item>
         <title>steve mercyo 25</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079419</link>
         <description><![CDATA[<div>Sn=n/2 (a+Un)<br>Sn=n/2 (2a + (n-1)b)</div><ul><li>a = suku pertama</li><li>b = beda atau selisih hasil Un</li><li><em>U</em><em><sub>n</sub></em><em> </em>= suku ke – n</li><li>n = bilangan bulat</li></ul>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:10:34 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079419</guid>
      </item>
      <item>
         <title>Simpulan:</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079420</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:10:34 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079420</guid>
      </item>
      <item>
         <title>Simpulan:</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079501</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:10:41 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079501</guid>
      </item>
      <item>
         <title>steve mercyo 25</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079765</link>
         <description><![CDATA[<div>terdapat 2 macam rumus yaitu<br>Sn=n/2 (a+Un)<br>Sn=n/2 (2a + (n-1)b)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:11:06 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672079765</guid>
      </item>
      <item>
         <title>steve mercyo 25</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672080533</link>
         <description><![CDATA[<div>diketahui  Sn= U1+U2+U3....+Un, jadi rumus un dapat disimpulkan dengan<br> Sn= S(n-1)+Un<br> Un=Sn-S(n-1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:12:00 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672080533</guid>
      </item>
      <item>
         <title>Bileam Mahesa Agni/06</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672080979</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342960/9900848ab7da3ed2aa79fa0ae1d8e812/1596769791326_.jpg" />
         <pubDate>2020-08-07 03:12:46 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672080979</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672081697</link>
         <description><![CDATA[<div>Yosia/31<br><br></div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/665364130/3cfc0813920129097b7b995291773919/15967700126385417022959704724496.jpg" />
         <pubDate>2020-08-07 03:13:49 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672081697</guid>
      </item>
      <item>
         <title>Rizki Juni_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672082208</link>
         <description><![CDATA[<div>Sn= S(n-1)+Un<br> Maka Rumus Un menjadi<br> <br> Un=Sn-(n-1)<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:14:02 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672082208</guid>
      </item>
      <item>
         <title>Nomor 32</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672082409</link>
         <description><![CDATA[<div>Hieronimus Barakhiel/15</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664341937/15fe53254a390f4cf079a1487f098dd7/WhatsApp_Image_2020_08_07_at_10_13_09.jpeg" />
         <pubDate>2020-08-07 03:14:22 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672082409</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672082792</link>
         <description><![CDATA[<div>Hendra Pramono /14</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662472335/8242683b83918d7ac2b8244625989c0c/20200807_101312.jpg" />
         <pubDate>2020-08-07 03:14:59 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672082792</guid>
      </item>
      <item>
         <title>Nomor 33</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672082972</link>
         <description><![CDATA[<div>Hieronimus Barakhiel/15</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664341937/e12c651c2b67835c9b0d714e4f46729d/1.jpeg" />
         <pubDate>2020-08-07 03:15:17 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672082972</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672083058</link>
         <description><![CDATA[<div>Yosia/31<br><br>1. Sn= 1/2n(a+Un)<br>2. Sn= 1/2n(2a+(n-1)b)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:15:26 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672083058</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672083994</link>
         <description><![CDATA[<div>Yosia/31<br><br>Rumus Sn=S(n-1)+Un<br>Menjadi= <br>Un=Sn-S(n-1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:16:56 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672083994</guid>
      </item>
      <item>
         <title>Christevan Marfelius/8</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672084071</link>
         <description><![CDATA[<div>Soal No. 45</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664521959/5b8f9755ba78a062bf576c742e371023/IMG_20200807_101557.jpg" />
         <pubDate>2020-08-07 03:17:06 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672084071</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672084211</link>
         <description><![CDATA[<div>Ruspan / 23 nomor 17 dan 32</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664744611/0d07441b26ace01ee9f56010ede1a521/20200807_101529.jpg" />
         <pubDate>2020-08-07 03:17:20 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672084211</guid>
      </item>
      <item>
         <title>Simpulan:</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672084270</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:17:25 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672084270</guid>
      </item>
      <item>
         <title>Bileam Mahesa Agni/06</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672084667</link>
         <description><![CDATA[<div>Rumus Sn<br>Sn= n(a+Un)/2<br>Dengan a sebagai suku pertama dan Un dapat dicari dengan rumus Un=a+(n-1)b</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:18:02 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672084667</guid>
      </item>
      <item>
         <title>Rizki Juni Feraro_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672085142</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664343057/ff69086bdf802af71d1a844598fc70f3/15967702826086090165970457724352.jpg" />
         <pubDate>2020-08-07 03:18:36 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672085142</guid>
      </item>
      <item>
         <title>Lexy Arie Komul / 18 (No.35)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672085393</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664434894/75dac45509d7f56b32de4d5d6168359a/15967703035982686071547310054723.jpg" />
         <pubDate>2020-08-07 03:18:46 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672085393</guid>
      </item>
      <item>
         <title>Ageng Tawang A/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672085547</link>
         <description><![CDATA[<div>Nomor 9</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664356771/06b0d07bc59e7ef5c328fc268c2da4da/1596770317874724046635291858771.jpg" />
         <pubDate>2020-08-07 03:19:00 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672085547</guid>
      </item>
      <item>
         <title>Simpulan:</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672085549</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-07 03:19:00 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672085549</guid>
      </item>
      <item>
         <title>steve mercyo 25</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672085624</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664343086/67cb4a0c2f0b30832eed7cb3cb33a9cc/4637582e_1403_462b_9488_2c082d0dd969.jpg" />
         <pubDate>2020-08-07 03:19:08 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672085624</guid>
      </item>
      <item>
         <title>Ageng Tawang A/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672085949</link>
         <description><![CDATA[<div>Nomor 15</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664356771/2aa1b07dc98dfd8fc5da6c7fb0448c1e/1596770366230509019310243867387.jpg" />
         <pubDate>2020-08-07 03:19:40 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672085949</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672086323</link>
         <description><![CDATA[<div>Yosia/31<br><br></div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/665364130/b0a17fb9374119c557c104b726f9288e/15967703963938820517972670139981.jpg" />
         <pubDate>2020-08-07 03:20:13 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672086323</guid>
      </item>
      <item>
         <title>Winson (28) No 3</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672086332</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342767/aa3f16753296e7656f8e6779f21fa459/WhatsApp_Image_2020_08_07_at_10_19_25_AM.jpeg" />
         <pubDate>2020-08-07 03:20:14 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672086332</guid>
      </item>
      <item>
         <title>Edgard/12 </title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672086873</link>
         <description><![CDATA[<div>nomor 6</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664350053/36dbc3a7f1359a8d4245bc2fd8120069/Latihan02_no6_Edgard_Delvin_W_XIA3_12.jpg" />
         <pubDate>2020-08-07 03:20:46 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672086873</guid>
      </item>
      <item>
         <title>Winson (28) No 7</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672087000</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342767/f5762a16b91a57a9f25a93742749029f/WhatsApp_Image_2020_08_07_at_10_19_37_AM.jpeg" />
         <pubDate>2020-08-07 03:20:58 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672087000</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672087229</link>
         <description><![CDATA[<div>Nomor 42 dan 43.</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664341777/21eee0fb2f1e259e28ece611e6da219c/WhatsApp_Image_2020_08_07_at_10_21_40_AM.jpeg" />
         <pubDate>2020-08-07 03:21:20 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672087229</guid>
      </item>
      <item>
         <title>Reveldhy Evan/5</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672088494</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/665468872/db7fef7030b4dfa94011469de627cfbe/image.jpg" />
         <pubDate>2020-08-07 03:23:13 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672088494</guid>
      </item>
      <item>
         <title>Tristan Angga(27)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672089712</link>
         <description><![CDATA[<div><br><br></div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342961/8e6f1fffa7bbe5d192b0eed878f6811e/15967706730521559894993.jpg" />
         <pubDate>2020-08-07 03:25:05 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672089712</guid>
      </item>
      <item>
         <title>Ageng Tawang A/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672089723</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664356771/cbbd5cd1d1c126bb1248b181069c0964/15967707454716718394233711865566.jpg" />
         <pubDate>2020-08-07 03:25:06 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672089723</guid>
      </item>
      <item>
         <title>RIZKI JUNI_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672091516</link>
         <description><![CDATA[<div>soal no 5 dan no 1<br><br></div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664343057/9a041468ddb530baa99e1a72ccbc953c/15967708080858862103272539436787.jpg" />
         <pubDate>2020-08-07 03:27:32 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672091516</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672091575</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662454456/bd7542ce8459f2596d314fd4ef004f06/15967708267533100072036775808223.jpg" />
         <pubDate>2020-08-07 03:27:38 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672091575</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672091899</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662454456/a431a88dc6e158752a8e9094a6578fdd/15967708667478226505685570147639.jpg" />
         <pubDate>2020-08-07 03:28:06 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672091899</guid>
      </item>
      <item>
         <title>Silvester Pierre/24 (no. 25)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672092172</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664345899/398cbd5ecf5cab3839919eff817d66e5/15967708816244065745061638132853.jpg" />
         <pubDate>2020-08-07 03:28:31 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672092172</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672092210</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662454456/27ff1a152b7aa88ef342b39dde7d45c9/15967708925805436339850878884027.jpg" />
         <pubDate>2020-08-07 03:28:34 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672092210</guid>
      </item>
      <item>
         <title>Tristan Angga(27)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672093502</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342961/2668d68fdd300f2c5653f3cc3289c12c/1596770995600410714601.jpg" />
         <pubDate>2020-08-07 03:30:36 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672093502</guid>
      </item>
      <item>
         <title>Alfonsus Rio (02) soal no 18</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672093508</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342072/5f1551882514ff9f36322f1e8904c264/15967709889969066355314275984630.jpg" />
         <pubDate>2020-08-07 03:30:36 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672093508</guid>
      </item>
      <item>
         <title>Alfonsus Rio (02) Soal no 20</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672094154</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342072/eebce8d0f0058614964a8205750e4a9d/1596771076007455617217753877233.jpg" />
         <pubDate>2020-08-07 03:31:38 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672094154</guid>
      </item>
      <item>
         <title>Neilson/20/XI A3</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672097494</link>
         <description><![CDATA[<div>MENGERJAKAN NOMOR 27</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664343576/6de90eed8ce378cbe9975aa16c4f5f18/15967713681373870730456033867714.jpg" />
         <pubDate>2020-08-07 03:36:32 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672097494</guid>
      </item>
      <item>
         <title></title>
         <author>yohanesfm</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672098972</link>
         <description><![CDATA[<div>Yohanes FM (29) kerjakan no 8 dan 14</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664370541/efdbc404d321b0a83418c8f3e1f10e15/15967714965244069776270087554549.jpg" />
         <pubDate>2020-08-07 03:38:54 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672098972</guid>
      </item>
      <item>
         <title></title>
         <author>yohanesfm</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672099398</link>
         <description><![CDATA[<div>Yohanes FM (29) lanjutan soal 14</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664370541/10e3b464a41b7afa8f3f8ca02a458ef1/15967715489802028692421637953805.jpg" />
         <pubDate>2020-08-07 03:39:35 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672099398</guid>
      </item>
      <item>
         <title>Christevan Marfelius/8</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672100130</link>
         <description><![CDATA[<div>Soal No. 29</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664521959/62897d47993032e5a554040c860a4f38/IMG_20200807_103929.jpg" />
         <pubDate>2020-08-07 03:40:28 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672100130</guid>
      </item>
      <item>
         <title>Bileam Mahesa Agni/06</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672101729</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342960/365913b0d516ffb9473048d494394a8e/1596771570450_.jpg" />
         <pubDate>2020-08-07 03:42:37 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672101729</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672101959</link>
         <description><![CDATA[<div>Nomor 27 <br>Hendra/14</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662472335/d9470b2f8b469585564553d8fe3676cc/20200807_103847.jpg" />
         <pubDate>2020-08-07 03:42:57 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672101959</guid>
      </item>
      <item>
         <title>Daniel/11</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672105246</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342338/4f10555ca73386db61da728817af4094/image.jpg" />
         <pubDate>2020-08-07 03:47:51 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672105246</guid>
      </item>
      <item>
         <title>Silvester Pierre/24 (no. 26)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672107449</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664345899/d89ebd045a4bb15e6d68aa3b7e721505/15967722181213826855565868421699.jpg" />
         <pubDate>2020-08-07 03:50:58 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672107449</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672109264</link>
         <description><![CDATA[<div>Yosia/31<br><br></div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/665364130/c5b6cd09d4a813b5734c719129ac1b2d/15967723545965040697721573801593.jpg" />
         <pubDate>2020-08-07 03:52:50 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672109264</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672110774</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664341810/fd44a9b27dc7ca8d54c8aede432f8e16/1.jpeg" />
         <pubDate>2020-08-07 03:54:51 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672110774</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672111140</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664341810/f286c16c3a3ba65a2b299335bfc023ab/2.jpeg" />
         <pubDate>2020-08-07 03:55:21 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672111140</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672111377</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664341810/2c4c8c5930010189cac83f87d8800674/24.jpeg" />
         <pubDate>2020-08-07 03:55:42 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672111377</guid>
      </item>
      <item>
         <title>Bileam Mahesa Agni</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672117606</link>
         <description><![CDATA[<div>Soal 28<br><br></div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342960/765846dd9861a26982a271d53386773c/1596772856155_.jpg" />
         <pubDate>2020-08-07 04:03:47 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/672117606</guid>
      </item>
      <item>
         <title>Diketahui:</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/675113254</link>
         <description><![CDATA[<div>x = 2<br>y = 77<br>k = 14<br>b' = (y - x)/(k + 1) = (77 - 2)/15 = 5<br>Suku tengah = tidak punya karena n genap. n = 16<br>U7 = a + 6b = 2 + 6. 5 = 32<br><br>Rumus Un<br>Un = a + (n-1)b = 2 + (n-1)5<br>Un = 2 + 5n - 5<br>Un = 5n - 3</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-11 02:08:55 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/675113254</guid>
      </item>
      <item>
         <title>Contoh:</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/675123316</link>
         <description><![CDATA[<div>Hitung jumlah semua bilangan asli antara 14 sampai 128 yang habis dibagi 3 tetapi tidak habis dibagi 4!<br>Jawab:<br>15 + 18 + 21 + 27 + 30 + 33 + 39 + ... + 126<br>Supaya jadi DA, berarti 24, 36, dst harus dimasukkan dulu..<br>Jumlah suku:<br>126 = 15 + (n-1) 3<br>111 = 3n -3<br>114 = 3n<br>n = 38<br>S38 = (38/2)(15 + 126) = 19 . 141 = 2679<br><br>Ambil lagi:<br>24 + 36 + 48 + ... + 120<br>n = 9<br><br>S9 = (9/2) (24 + 120) =(9/2)(144) = 648<br><br>Jadi jumlah semua bilangan asli antara 14 s.d. 128 yang habis dibagi 3 tetapi tidak habis dibagi 4 adalah 2679 - 648 = 2301.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-11 02:21:00 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/675123316</guid>
      </item>
      <item>
         <title>Sn = 2n^2 - 4n</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/675137171</link>
         <description><![CDATA[<div>b = 4<br>Sn = -3n^2 + 5n<br>b = -6<br><br>Sn = 5n^2 + 7n<br>b = 10<br><br>Kenapa?<br>Sn = (n/2) (2a + (n-1)b)<br>Sn = (n/2) (2a + bn - b)<br>Sn = an + (b/2)n^2 - (bn/2)<br>Sn = (b/2)n^2 + ......<br><br>Sn = 3n^2 + 4n<br>b = 6<br>a = 7 = S1 = 3 + 4<br>Un = 6n + 1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-11 02:36:08 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/675137171</guid>
      </item>
      <item>
         <title>Barisan dan Deret Geometri</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678246961</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/659136987/db2556e651b95ba6e1a0144bccae00ac/03_Barisan_dan_Deret_Geometri.pdf" />
         <pubDate>2020-08-13 04:35:57 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678246961</guid>
      </item>
      <item>
         <title>Video tentang Barisan dan Deret Geometri</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678247700</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://www.youtube.com/watch?v=tmxl3HMIP0Q" />
         <pubDate>2020-08-13 04:36:52 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678247700</guid>
      </item>
      <item>
         <title>Apa ciri barisan dan deret Geometri?</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678262241</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-13 04:54:01 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678262241</guid>
      </item>
      <item>
         <title>Bagaimana  rumus umum suku ke-n atau Un barisan Geometri? Bagaimana cara menentukan rumus tersebut?</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678262519</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-13 04:54:20 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678262519</guid>
      </item>
      <item>
         <title>Bagaimana Rumus Sisipan pada Barisan Geometri?</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678262873</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-13 04:54:46 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678262873</guid>
      </item>
      <item>
         <title>Apa rumus suku tengah barisan Geometri? Apakah semua Barisan Geometri mempunyai suku tengah?</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678263106</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-13 04:55:04 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678263106</guid>
      </item>
      <item>
         <title>Di antara bilangan 3 dan 48 disisipkan tiga bilangan sehingga terbentuk barisan Geometri. Tentukan rasio barisan yang terbentuk tersebut! Berapakah suku tengahnya? Jika barisan tersebut diteruskan, berapakah suku ke-10? Tentukan rumus umum suku ke-n barisan tersebut!</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678263331</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-13 04:55:22 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678263331</guid>
      </item>
      <item>
         <title>Apa rumus umum jumlah n suku pertama atau Sn deret Geometri?</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678263708</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-13 04:55:49 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678263708</guid>
      </item>
      <item>
         <title>Ada berapa macam rumus Sn?</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678263860</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-13 04:56:01 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678263860</guid>
      </item>
      <item>
         <title>Bagaimana menentukan rumus Un jika diketahui Sn?</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678264075</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-13 04:56:18 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678264075</guid>
      </item>
      <item>
         <title>Diketahui jumlah tiga suku pertama deret geometri dengan rasio bilangan bulat adalah 52. Jika hasil kali suku pertama dan suku ketiga adalah 144, jumlah tujuh suku pertama deret geometri tersebut adalah ....</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678264166</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-13 04:56:26 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678264166</guid>
      </item>
      <item>
         <title>Teman-teman, kerjakan Latihan 03 ya.. Setiap siswa mengerjakan satu soal sesuai nomer absen Anda. Jawaban beserta proses silakan ditulis rapi lalu diunggah di kotak ini. Terima kasih.</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678264308</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2020-08-13 04:56:38 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/678264308</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679809764</link>
         <description><![CDATA[<div>Barisan geometri merupakan barisan yang memenuhi sifat hasil bagi sebuah suku dengan suku sebelumnya yang berurutan.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 02:56:39 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679809764</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679810445</link>
         <description><![CDATA[<div>Rumus Un barisan geometri adalah Un=ar^n-1. dengan a sebagai suku pertama dan ratio yang dinotasikan r diambil dari U2/U1=U3/U2 dan seterusnya.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 02:57:28 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679810445</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679811311</link>
         <description><![CDATA[<div>Nehemy Davis Suryanto/19<br>Barisan dan deret geometri memiliki ciri rasio yang sama. Jika pada barisan dan deret aritmarika memiliki beda yg sama maka pada barisan dan deret geometri memiliki rasio. <br>Misalkan<br>U1,U2,U3,U4,...,Un<br>Maka rasionya adalah U2/U1 = U3/U2 = Un/U(n-1) dan rasio tersebut tetap</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 02:58:29 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679811311</guid>
      </item>
      <item>
         <title>Ageng Tawang A/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679812192</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664356771/641252f34cc9c0a8da1127e00f74163a/15973739358096545274872721910145.jpg" />
         <pubDate>2020-08-14 02:59:35 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679812192</guid>
      </item>
      <item>
         <title>Ruspan / 23</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679812446</link>
         <description><![CDATA[<div>Barisan dan deret geometri berciri dengan memiliki rasio yang sama pada setiap suku. Jika dianalogikan dengan aritmatika yang memiliki beda, pada barisan dan deret geometri memiliki rasio yang dapat dicari dengan Un/Un-1 = r.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 02:59:54 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679812446</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679813216</link>
         <description><![CDATA[<div>Rumus sisipan pada barisan geometri adalah Ut=√U1*Un</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:00:51 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679813216</guid>
      </item>
      <item>
         <title>Chris/10</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679813453</link>
         <description><![CDATA[<div>Rumus Un pada barisan geometri adalah Un=a.r^(n-1)<br>dengan syarat a= suku pertama dan r atau rasio diambil dari U2/U1=U3/U2=U4/U3 dan seterusnya</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:01:08 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679813453</guid>
      </item>
      <item>
         <title>Ruspan  / 23</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679814336</link>
         <description><![CDATA[<div>bentuk umum rumus Suku ke n pada barisan geometri adalah<br>Un = ar^n-1<br><br>ditentukan dengan:<br>menentukan rasionya dengan Un/Un-1<br>lalu dengan persamaan<br>U1 = a<br>U2 = ar<br>U3 = ar^2<br>dst..<br>Un = ar^n-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:02:17 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679814336</guid>
      </item>
      <item>
         <title>Christopher/10</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679815632</link>
         <description><![CDATA[<div>Rumus sisipan pada barisan geometri berawal dari<br>n'=n+(n-1)k dan r'= pangkat (sqrt) k+1 {Un/(Un-1)} dan sehingga terdapat hasil Un'=a.(r')^n'-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:03:47 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679815632</guid>
      </item>
      <item>
         <title>Ageng/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679815913</link>
         <description><![CDATA[<div>Barisan Geometri memiliki rasio (perbandingan suku ke-n dengan suku sebelumnya) yang tetap, lalu suku ke-n sama dengan hasil kali suku sebelumnya dengan rasio barisan.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:04:09 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679815913</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679816135</link>
         <description><![CDATA[<div>Barisan dan deret geometri memiliki ciri rasio yang sama.  Barisan geometri memiliki perbandingan suku ke-n dengan suku sebelumnya yang sama.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:04:24 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679816135</guid>
      </item>
      <item>
         <title>Edgard/12</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679816269</link>
         <description><![CDATA[<div>Rumus Un pada barisan geometri adalah Un=a.r^n-1 <br>syarat :<br>a = suku pertama<br>r = ratio, U2/U1=U3/U2=U4/U3 dan seterusnya.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:04:34 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679816269</guid>
      </item>
      <item>
         <title>Christian Gunarto/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679816625</link>
         <description><![CDATA[<div>Rumus sisipan pada barisan geometri adalahn'=(n-1)k+n dan r'=(sqrt)k+1√r.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:05:00 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679816625</guid>
      </item>
      <item>
         <title>Winson(28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679818093</link>
         <description><![CDATA[<div>Rumus Un barisan geometri= Un=a.r^(n-1)<br> a= suku pertama <br><br></div><div>Rasio (r) berasal dari U2/U1=U3/U2=U4/U3 dll.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:06:45 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679818093</guid>
      </item>
      <item>
         <title>Tristan Angga /27</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679818338</link>
         <description><![CDATA[<div>Barisan dan deret mimiliki ciri rasio yang sama. Rasio pada barisan dan deret dapat dicari dengan rumus Rasio= Un/Un-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:07:03 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679818338</guid>
      </item>
      <item>
         <title>Silvester Pierre/24</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679818745</link>
         <description><![CDATA[<div>Ciri barisan dan deres geometri, yaitu memiliki rasio yang tetap, rasio adalah perbandingan antara suku apa saja dalam barisan geometri dengan suku sebelumnya. Selain itu, suku ke-n sama dengan hasil kali suku sebelumnya dengan rasio barisan.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:07:32 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679818745</guid>
      </item>
      <item>
         <title>Chistopher Justin/10</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679818809</link>
         <description><![CDATA[<div>Rumus tengah bilangan geometri<br>Ut=sqrt(a.Un)<br>dgn syarat berupa barisan GANJIL</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:07:35 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679818809</guid>
      </item>
      <item>
         <title>Ruspan / 23</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679820198</link>
         <description><![CDATA[<div>Rumus sisipan pada barisan geometri adalah:<br>r' = r^1/k+1<br>dan n' = (n-1)k + n</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:09:09 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679820198</guid>
      </item>
      <item>
         <title>Ageng/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679820241</link>
         <description><![CDATA[<div>Un=a.r^(n-1)<br><br>a = suku pertama<br>r = rasio (diambil dari U2/U1=U3/U2) </div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:09:12 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679820241</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679820250</link>
         <description><![CDATA[<div>Sn=a(r^n -1)/r-1, apabila r&gt;1. Sn=a(1-r^n)/1-r, apabila r&lt;1.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:09:13 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679820250</guid>
      </item>
      <item>
         <title>Christopher Justin/10</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679820325</link>
         <description><![CDATA[<div>Dalam geometri berhingga ada 2 bentuk Sn<br><br>a) Sn= a(1-r^n)/(1-r) ; dengan r&lt;1<br>b) Sn= a(r^n-1)/(r-1) ; dengan r&gt;1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:09:17 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679820325</guid>
      </item>
      <item>
         <title>Tristan Angga Putrabhakti/27</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679820933</link>
         <description><![CDATA[<div>Rumus suku ke-n atau Un pada barisan aritmatika adalah<br>Un=a.rn^(n-1) dengan a adalah suku pertama lalu r adalah rasio yang diambil dati U2/U1 atau U3/U2 dst.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:09:59 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679820933</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679821532</link>
         <description><![CDATA[<div>Axl Lorenzo Johannes Ibaneza 4 </div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664435423/8eb2815168909592b6eead148a0e7ed3/15973746096847107333188288332119.jpg" />
         <pubDate>2020-08-14 03:10:34 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679821532</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679821919</link>
         <description><![CDATA[<div>1)Sn=a(r^n -1)/r-1, apabila r&gt;1. 2)Sn=a(1-r^n)/1-r, apabila r&lt;1.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:10:59 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679821919</guid>
      </item>
      <item>
         <title>Silvester Pierre/24</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679822403</link>
         <description><![CDATA[<div>Un= a.r^(n-1)<br><br>a= suku pertama<br>r= rasio, dapat didapat dari Un/U(n-1)<br>Un= suku ke-n</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:11:29 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679822403</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679822418</link>
         <description><![CDATA[<div>Rumus sisipan barisan geometri <br> n'=n+(n-1)k dan<br>r'= pangkat (sqrt) k+1 {Un/(Un-1)} <br><br></div><div>Un'=a.(r')^n'-1<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:11:31 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679822418</guid>
      </item>
      <item>
         <title>Ageng/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679822764</link>
         <description><![CDATA[<div>Rumus tengah pada barisan geometri<br>Ut=√U1*Un</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:11:54 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679822764</guid>
      </item>
      <item>
         <title>Ageng/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679823524</link>
         <description><![CDATA[<div>Rumus sisipan pada barisan geometri<br>n'=(n-1)k+n dan r'=(sqrt)k+1√r.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:12:45 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679823524</guid>
      </item>
      <item>
         <title>Christopher/10</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679823928</link>
         <description><![CDATA[<div>Dalam geometri berhingga ada 2 bentuk Sn<br><br>a) Sn= a(1-r^n)/(1-r) ; dengan r&lt;1<br>b) Sn= a(r^n-1)/(r-1) ; dengan r&gt;1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:13:14 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679823928</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679824071</link>
         <description><![CDATA[<div>Rumus tengah barisan geometri:<br> Ut=(sqrt) U1 x Un<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:13:25 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679824071</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679824217</link>
         <description><![CDATA[<div>Un=Sn-Sn-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:13:35 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679824217</guid>
      </item>
      <item>
         <title>Chris/10</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679824237</link>
         <description><![CDATA[<div>Un=Sn-Sn-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:13:35 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679824237</guid>
      </item>
      <item>
         <title>Silvester Pierre/24</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679824905</link>
         <description><![CDATA[<div>Rumus suku tengah barisan geometri<br>Ut= √a×Un</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:14:22 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679824905</guid>
      </item>
      <item>
         <title>Lexy Arie Komul / 18</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679824949</link>
         <description><![CDATA[<div>Ciri :<br>- Memiliki rasio yang tetap.<br>- Suku ke-n sama dengan hasil kali suku sebelumnya dengan rasio barisan.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:14:25 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679824949</guid>
      </item>
      <item>
         <title>Edgard/12</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679825774</link>
         <description><![CDATA[<div>Rumus suku tengah barisan geometri adalah Ut=(sqrt)U1xUn</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:15:21 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679825774</guid>
      </item>
      <item>
         <title>Lexy Arie Komul / 18</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679826421</link>
         <description><![CDATA[<div>Rumus sisipan :<br><br>n' = (n-1) k+n<br>dan<br>r' = (sqrt) k+1√r</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:16:04 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679826421</guid>
      </item>
      <item>
         <title>Ageng Tawang A/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679826689</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664356771/962bd86688967adeaf9fab2bdf0963cb/IMG_20200814_101432.jpg" />
         <pubDate>2020-08-14 03:16:22 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679826689</guid>
      </item>
      <item>
         <title>Chris/10</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679827108</link>
         <description><![CDATA[<div>Cirinya adalah<br>1. memiliki rasio yang tetap dengan pengambilan rumus<br>r= U2/U1=U3/U2=U4/U3 dan seterusnya<br><br>2. Suku ke-n merupakan hasil kali suku sebelumnya dengan rasio dalam barisan geometri</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:16:51 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679827108</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679827201</link>
         <description><![CDATA[<div>Rumus umum jumlah-n <br><br></div><div>Sn= a(1-r^n)/(1-r) ,  r&lt;1<br> Sn= a(r^n-1)/(r-1),  r&gt;1<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:16:57 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679827201</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679828283</link>
         <description><![CDATA[<div>Ciri Barisan dan Deret Geometri:<br>1).  Memiliki rasio (perbandingan suku ke-n dengan suku sebelumnya) yang tetap <br>2).  Suku ke-n sama dengan hasil kali suku sebelumnya dengan rasio barisan.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:17:57 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679828283</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679828302</link>
         <description><![CDATA[<div>Ada 2 macam, yaitu: <br><br></div><div>Sn= a(1-r^n)/(1-r) ,  r&lt;1<br> Sn= a(r^n-1)/(r-1),  r&gt;1<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:17:59 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679828302</guid>
      </item>
      <item>
         <title>Yosia Andrean/31</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679828435</link>
         <description><![CDATA[<div>1. Memiliki rasio yang tetap<br>2. Suku ke-n sama dengan hasil kali suku sebelumnya dengan rasio barisan.<br>Rumus:Un=U1.r^n-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:18:07 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679828435</guid>
      </item>
      <item>
         <title>Lexy Arie Komul / 18</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679829009</link>
         <description><![CDATA[<div>Ada 2, yaitu :<br><br>1. Sn = a(1-r^n)/(1-r), jika r&lt;1<br>2. Sn = a(r^n-1)/(r-1), jika r&gt;1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:18:40 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679829009</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679829027</link>
         <description><![CDATA[<div>Jika diketahui Sn, maka akan menggunakan rumus Un= Sn-Sn-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:18:42 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679829027</guid>
      </item>
      <item>
         <title>Anthony Andrew / 3</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679829226</link>
         <description><![CDATA[<div>Rumus umumnya adalah:<br>Un = a x (r ^(n-1))<br>a = suku pertama<br>n = suku yang ditanyakan<br>r = rasio / perbandingan</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:18:53 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679829226</guid>
      </item>
      <item>
         <title>Tristan Angga Putrabhakti/27</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679829938</link>
         <description><![CDATA[<div>n'=(n-1)k+n <br>r'=(sqrt)k+1 akar r</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:19:39 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679829938</guid>
      </item>
      <item>
         <title>Yosia/31</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830332</link>
         <description><![CDATA[<div>Un=a.r^n-1<br>a=suku pertama<br>R(rasio)=<br>U2/U1=U3/U2 dll</div>]]></description>
         <pubDate>2020-08-14 03:20:11 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830332</guid>
      </item>
      <item>
         <title>Leonardus Bara / 17 </title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830338</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664347207/271aaf4573ff63a9512b8b679ec5c9f9/IMG_20200814_101700.jpg" />
         <pubDate>2020-08-14 03:20:12 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830338</guid>
      </item>
      <item>
         <title>Ageng/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830390</link>
         <description><![CDATA[<div>Rumus Sn pada barisan Geometri terdapat 2:<br><br>Sn=a(r^n -1)/r-1, jika r&gt;1. <br>Sn=a(1-r^n)/1-r, jika r&lt;1.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:20:15 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830390</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830404</link>
         <description><![CDATA[<div>Pada barisan dan deret geometri mempunya rasio yang sama.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:20:16 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830404</guid>
      </item>
      <item>
         <title>Silvester Pierre/24</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830493</link>
         <description><![CDATA[<div>Rumus Sn<br><br>Sn= a(1-r^n)/(1-r), jika r&lt;1<br>Sn= a(r^n-1)/(r-1), jika r&gt;1</div>]]></description>
         <pubDate>2020-08-14 03:20:23 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830493</guid>
      </item>
      <item>
         <title>Edgard/12</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830505</link>
         <description><![CDATA[<div>Rumus umum jumlah n suku pertama ada 2 yaitu<br>1. Sn= a(1-r^n)/(1-r), jika r&lt;1<br>2. Sn= a(r^n-1)/(r-1), jika r&gt;1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:20:24 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830505</guid>
      </item>
      <item>
         <title>Christevan Marfelius / 8</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830603</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664521959/057f4680405162da406a580677da7e04/IMG_20200814_102516.jpg" />
         <pubDate>2020-08-14 03:20:33 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830603</guid>
      </item>
      <item>
         <title>Rizki Juni frraro_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830750</link>
         <description><![CDATA[<div>-memiliki rasio yang tetap<br>-suku ke n sama dengan hasil kali suku sebelumnya dengan rasio barisan </div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:20:43 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679830750</guid>
      </item>
      <item>
         <title>Ageng/01</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831002</link>
         <description><![CDATA[<div>Un=Sn-Sn-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:21:02 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831002</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831042</link>
         <description><![CDATA[<div>Un=a.r^n-1<br>dengan a=suku pertama<br>r=ratio yang didapat dari U2/U1=U3/U2</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:21:04 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831042</guid>
      </item>
      <item>
         <title>Lexy / 18</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831235</link>
         <description><![CDATA[<div>Un = Sn - Sn - 1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:21:18 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831235</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831501</link>
         <description><![CDATA[<div>Anthony Andrew / 3</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664343728/cf5055429765c641364ab8f9680890af/IMG_20200814_101200_2.jpg" />
         <pubDate>2020-08-14 03:21:38 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831501</guid>
      </item>
      <item>
         <title>Silvester Pierre/24</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831642</link>
         <description><![CDATA[<div>Pada barisan geometri, rumus Sn ada 2, yaitu<br>Sn= a(1-r^n)/(1-r), jika r&lt;1<br>dan<br>Sn= a(r^n-1)/(r-1), jika r&gt;1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:21:47 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831642</guid>
      </item>
      <item>
         <title>Tristan Angga Putrabhakti/27</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831726</link>
         <description><![CDATA[<div>Ut=(sqrt)U1.Un</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:21:53 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831726</guid>
      </item>
      <item>
         <title>Christian Gunarto/XIA3/09</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831786</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/672643483/42a9c35111ff89b6549fd1c2b53bd8eb/WhatsApp_Image_2020_08_14_at_10_21_20_AM.jpeg" />
         <pubDate>2020-08-14 03:21:57 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831786</guid>
      </item>
      <item>
         <title>Ferdinand Orlando / 13</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831900</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342108/00c56882d5a11eb02ff789513824ea1e/IMG_20200814_102004.jpg" />
         <pubDate>2020-08-14 03:22:05 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679831900</guid>
      </item>
      <item>
         <title>Silvester Pierre/24</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679832781</link>
         <description><![CDATA[<div>Un= Sn-Sn-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:23:05 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679832781</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679832882</link>
         <description><![CDATA[<div>Rumus sisipan:<br>n' = (n-1) k+n<br>r' = (sqrt) k+1√r</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:23:13 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679832882</guid>
      </item>
      <item>
         <title>Yosia/31</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679833158</link>
         <description><![CDATA[<div>n'= (n-1)k+n<br>r'=(sqrt)k+1√r</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:23:29 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679833158</guid>
      </item>
      <item>
         <title>Hendra XI A3/14</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679833193</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662472335/2973c5df3b4130e51c9cfde1573dc9ac/20200814_102028.jpg" />
         <pubDate>2020-08-14 03:23:32 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679833193</guid>
      </item>
      <item>
         <title>Rizki Juni_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679833521</link>
         <description><![CDATA[<div>Rumus Un pada barisan geometri  adalah un= a. r^(n-1)<br>Dengan syarat a suku pertama , r atau rasio di ambil dari U2/U1=U3/U2=U4/U3</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:23:55 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679833521</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679833598</link>
         <description><![CDATA[<div>Suku tengah<br>Ut= √a×Un<br>dengan syarat n nya ganjil</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:24:02 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679833598</guid>
      </item>
      <item>
         <title>Edgard/12</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679833837</link>
         <description><![CDATA[<div>Ada 2 macam rumus Sn pada barisan geometri, yaitu:<br>1. Sn= a(1-r^n)/(1-r), jika r&lt;1<br>2. Sn= a(r^n-1)/(r-1), jika r&gt;1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:24:17 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679833837</guid>
      </item>
      <item>
         <title>CHE GUEVARA ISLAMI/7</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679834003</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664349277/32222646ffd1a7a93a86fafac198b6da/15973753977883619289911067416242.jpg" />
         <pubDate>2020-08-14 03:24:26 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679834003</guid>
      </item>
      <item>
         <title>Tristan Angga Putrabhakti</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679834433</link>
         <description><![CDATA[<div>Sn=a(1-r^n)/(1-r) jika r &lt;1<br>Sn= a(r^n-1)/(r-1) jika r&gt;1</div>]]></description>
         <pubDate>2020-08-14 03:24:56 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679834433</guid>
      </item>
      <item>
         <title>Ruspan / 23</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679834562</link>
         <description><![CDATA[<div>Rumus suku tengah pada barisan geometri adalah Ut = (sqrt) a * Un<br>dan sama seperti barisan aritmatika berlaku untuk barisan yang berjumlah ganjil atau n elemen bilangan ganjil.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:25:06 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679834562</guid>
      </item>
      <item>
         <title>Anthony Andrew / 3</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679834864</link>
         <description><![CDATA[<div>Barisan geometri adalah barisan yang erat kaitanya dengan pemangkatan bilangan dan pangkat dari bilangan tersebut memeiliki rasio tertentu yang menentukan hasil dari kelipatannya serta perbandingan selisih antar bilangan berurutan yang dipangkatkan. Dimana rasio  dilambangkan dengan "r" dan menggunakan rumus tertentu dalam penghitungannya.<br>misal: <br>Un = a + (r^(n-1))</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:25:30 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679834864</guid>
      </item>
      <item>
         <title>Chris/10</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679836118</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662271355/cab17cb3cf095c8d8584862f517d9319/15973755679502262286025741771686.jpg" />
         <pubDate>2020-08-14 03:26:31 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679836118</guid>
      </item>
      <item>
         <title>Edgard/12</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679836413</link>
         <description><![CDATA[<div>Un = Sn-Sn-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:26:51 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679836413</guid>
      </item>
      <item>
         <title>Yosia /31 </title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679836469</link>
         <description><![CDATA[<div>Ut=√a×Un<br>Ket=Ut. Suku tengah<br>a. Suku pertama<br>Un. Suku terkahir</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:26:54 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679836469</guid>
      </item>
      <item>
         <title>Tristan Angga Putrabhakti/27</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679836851</link>
         <description><![CDATA[<div>Ada 2 macam rumus Sn, yaitu<br>1. Sn=a(1-r^n)/(1-r) jika r &lt;1<br>2. Sn= a(r^n-1)/(r-1) jika r&gt;1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:27:23 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679836851</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679837034</link>
         <description><![CDATA[<div>Rumus Sn:<br>a) Sn= a(1-r^n)/(1-r) ; dengan r&lt;1<br>b) Sn= a(r^n-1)/(r-1) ; dengan r&gt;1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:27:36 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679837034</guid>
      </item>
      <item>
         <title>Rizki Juni_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679837172</link>
         <description><![CDATA[<div>Rumus sisipan barisan geometri <br>n'=n+(n-1)k dan<br>r'= pangkat(sqrt)k+1{Un(Un-1)}<br>Un'=a.r'^(n'-1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:27:46 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679837172</guid>
      </item>
      <item>
         <title>Rizki Juni_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679837253</link>
         <description><![CDATA[<div>Rumus sisipan barisan geometri <br>n'=n+(n-1)k dan<br>r'= pangkat(sqrt)k+1{Un(Un-1)}<br>Un'=a.r'^(n'-1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:27:52 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679837253</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679837458</link>
         <description><![CDATA[<div>Ada 2<br>a) Sn= a(1-r^n)/(1-r) ; dengan r&lt;1<br>b) Sn= a(r^n-1)/(r-1) ; dengan r&gt;1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:28:03 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679837458</guid>
      </item>
      <item>
         <title>Tristan Angga Putrabhakti/27</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679837604</link>
         <description><![CDATA[<div>Un=Sn-Sn-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:28:11 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679837604</guid>
      </item>
      <item>
         <title>Arvel/21</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679837959</link>
         <description><![CDATA[<div>Un=Sn-Sn-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:28:37 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679837959</guid>
      </item>
      <item>
         <title>Steven Shilo/26</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679838063</link>
         <description><![CDATA[<div>Latihn 03 nomor 26</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664341925/b86b40ccb40b8153cf18c6208ea6a565/WhatsApp_Image_2020_08_14_at_10_20_31.jpeg" />
         <pubDate>2020-08-14 03:28:46 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679838063</guid>
      </item>
      <item>
         <title>Rizki Juni_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679838418</link>
         <description><![CDATA[<div>Rumus suku tengah<br>Ut=Akar a×Un , dengan syarat n ganjil</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:29:12 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679838418</guid>
      </item>
      <item>
         <title>Christevan Marfelius / 8</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679838439</link>
         <description><![CDATA[<div>Barisan dan deret geometri memiliki rasio yang tetap, rasio didapatkan dengan rumus Un/Un-1 (Bilangan kedua dalam suatu barisan/deret dibagi dengan bilangan sebelumnya).</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:29:13 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679838439</guid>
      </item>
      <item>
         <title>steve mercyo / 25</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679838638</link>
         <description><![CDATA[<div>latihan 03 nomor 25</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664343086/dd27cffa0872dfcdfc50d5bef7239ecd/93210a81_cea9_454d_b5df_209d7817f98f.jpg" />
         <pubDate>2020-08-14 03:29:29 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679838638</guid>
      </item>
      <item>
         <title>yohanes F/29</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679838768</link>
         <description><![CDATA[<div><strong>Barisan dan deret ukur</strong> atau <strong>barisan dan deret geometri</strong> dalam bidang matematika adalah jenis barisan dan deret di mana bilangan berikutnya merupakan perkalian dari bilangan sebelumnya dengan suatu bilangan <a href="https://id.wikipedia.org/wiki/Rasio">rasio</a> tertentu. <br><br></div><div><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:29:39 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679838768</guid>
      </item>
      <item>
         <title>Bileam Mahesa Agni_XI MIPA 3_06</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679839428</link>
         <description><![CDATA[<div>Latihan 3 no 6</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664508527/e6d4872fd48e198247c5e16d9b1bfa4a/15973756452411088669935.jpg" />
         <pubDate>2020-08-14 03:30:26 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679839428</guid>
      </item>
      <item>
         <title>Yosia/31</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679839539</link>
         <description><![CDATA[<div>Sn=a(1-r^n)/(1-r), jika r&lt;1<br>Sn=a(r^n-1)/(r-1), jika r&gt;1</div>]]></description>
         <pubDate>2020-08-14 03:30:35 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679839539</guid>
      </item>
      <item>
         <title>Ruspan / 23</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679840141</link>
         <description><![CDATA[<div>Rumus Sn dalam deret geomteri adalah:<br>Sn = a(1- r^n) / (1-r), r &lt; 1<br>dan<br>Sn = a(r^n - 1) / (r-1), r &gt; 1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:31:18 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679840141</guid>
      </item>
      <item>
         <title>Yosia /31</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679840479</link>
         <description><![CDATA[<div>Sn=a(1-r^n)/(1-r), jika r&lt;1<br>Sn=a(r^n-1)/(r-1), jika r&gt;1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:31:47 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679840479</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679840645</link>
         <description><![CDATA[<div>Rizki Juni Feraro_22<br>Sn=a(1-r^n)/(1-r), jika r&lt;1<br>Sn=a(r^n-1)/(r-1), jika r &gt;1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:31:59 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679840645</guid>
      </item>
      <item>
         <title>Reveldhy Evan/5</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679840724</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/661150116/73c366d60075a9b7c8b6e161ab2d2393/WhatsApp_Image_2020_08_14_at_11_29_12.jpeg" />
         <pubDate>2020-08-14 03:32:04 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679840724</guid>
      </item>
      <item>
         <title></title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679840943</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/659136987/d9821667718f02d5da67884ff8575f44/audio.mp3" />
         <pubDate>2020-08-14 03:32:22 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679840943</guid>
      </item>
      <item>
         <title>Yosia/31U</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679841259</link>
         <description><![CDATA[<div>Un=Sn-Sn-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:32:41 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679841259</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679841445</link>
         <description><![CDATA[<div>Yosef/ 30 <strong><em>Deret Geometri</em></strong><em> adalah suatu deret bilangan yang memiliki rasio atau perbandingan yang tetap.</em></div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:32:53 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679841445</guid>
      </item>
      <item>
         <title>Edgard/12</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679841496</link>
         <description><![CDATA[<div>Ciri barisan dan deret geometri adalah <br>1. Memiliki rasio yang tetap.<br>2. Memiliki perbandingan suku ke-n yang sama dengan suku sebelumnya.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:32:58 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679841496</guid>
      </item>
      <item>
         <title>Hendra XI A3/14</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679841920</link>
         <description><![CDATA[<div>Rumus suku tengah <br>UT=√(a.Un)<br>Atau <br>UT = a√(r^(n-1))<br>Dengan syarat n ganjil</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:33:32 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679841920</guid>
      </item>
      <item>
         <title>Ruspan / 23</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679841930</link>
         <description><![CDATA[<div>ada 2 macam yaitu:<br>Sn = a(1- r^n) / (1-r), r &lt; 1<br>dan<br>Sn = a(r^n - 1) / (r-1), r &gt; 1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:33:32 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679841930</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679841990</link>
         <description><![CDATA[<div>Yosef/30 Un=Sn-Sn-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:33:37 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679841990</guid>
      </item>
      <item>
         <title>Rizki Juni_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679842611</link>
         <description><![CDATA[<div> Ada 2<br>1. Sn=a(1-r^n)/(1-r), jika r&lt;1<br>2. Sn=a(r^n-1)/(r-1),jika r&gt;1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:34:23 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679842611</guid>
      </item>
      <item>
         <title>Che Guevara Islami/7</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679842901</link>
         <description><![CDATA[<div>Latihan 3 nomor 7</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664349277/27412f6b869f7d61a85631318e088c1d/15973760229685708839002762963824.jpg" />
         <pubDate>2020-08-14 03:34:50 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679842901</guid>
      </item>
      <item>
         <title>Neilson Matthew Santoso/20</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679842926</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/672649067/8cbfa00cd184fa3fc88821666b9ddd64/SOAL_LATIHAN_3_NO_20.jpeg" />
         <pubDate>2020-08-14 03:34:52 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679842926</guid>
      </item>
      <item>
         <title>Rizki Juni_22</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679843244</link>
         <description><![CDATA[<div>Un= Sn-Sn-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:35:20 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679843244</guid>
      </item>
      <item>
         <title>Alfonsus Rio / 02</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679843281</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342072/a31f968a63e891ade1a6b823f4850d9f/15973760881978509453261569776368.jpg" />
         <pubDate>2020-08-14 03:35:23 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679843281</guid>
      </item>
      <item>
         <title>Lexy / 18</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679843619</link>
         <description><![CDATA[<div>Lat. 3 no. 18</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664434894/c654eb1e257b9904bdf60e7fbb71481c/15973761312113847714805811233093.jpg" />
         <pubDate>2020-08-14 03:35:47 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679843619</guid>
      </item>
      <item>
         <title>Bileam Mahesa Agni_06</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679843921</link>
         <description><![CDATA[<div>Rumus umum pada barisan geometri ialah<br>Un=ar^n-1<br>Dengan:<br>Un sebagai suku ke n<br>a sebagai suku pertama<br>r sebagai ratio barisan yang didapat dari Un/Un-1 (misal U2/U1 atau U3/U2)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:36:10 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679843921</guid>
      </item>
      <item>
         <title>Yosef/30</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679844793</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664341863/27a11968ac1f7f0c50a989a8d8d352b8/Yosef_3000.jpeg" />
         <pubDate>2020-08-14 03:37:03 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679844793</guid>
      </item>
      <item>
         <title>Leonardus Bara / 17</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679845078</link>
         <description><![CDATA[<div>Ciri daripada barisan geometri :<br>1.memiliki rasio (perbandingan suku ke n dengan suku sebelumnya) yang tetap<br>2.suku ke - n sama jumlahnya dengan perkalian suku sebelumnya dengan rasio barisan </div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:37:27 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679845078</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679846090</link>
         <description><![CDATA[<div>Yosef/ 30 Ut=(sqrt)U1*Un</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:38:37 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679846090</guid>
      </item>
      <item>
         <title>Yosia/31</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679846126</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/665364130/0d2942b06fa6d880f331d7a65330c639/15973762956508707539755867560958.jpg" />
         <pubDate>2020-08-14 03:38:40 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679846126</guid>
      </item>
      <item>
         <title>Leonardus Bara / 17</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679846328</link>
         <description><![CDATA[<div>Un = ar^(n-1)<br>a = suku awal<br>r  = rasio<br>n = suku ke-n<br><br>Rumus tersebut diperoleh dari:<br>U1 = a<br>U2 = ar<br>U3 = ar^2<br>U4 = ar^3<br><br>Rasio barisan geometri diperoleh dari:<br>U2/U1, U3/U2, U4/U3,..., Un/U(n-1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:38:55 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679846328</guid>
      </item>
      <item>
         <title>Daniel Albert C/11</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679846332</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/668516605/a1df0aee4132de77818832b416bd7344/image.jpg" />
         <pubDate>2020-08-14 03:38:55 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679846332</guid>
      </item>
      <item>
         <title>Leonardus Bara / 17</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679847260</link>
         <description><![CDATA[<div>UT=√a.Un<br>dengan syarat=suku atau n harus ganjil</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:40:03 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679847260</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679847317</link>
         <description><![CDATA[<div>yosef/ 30 n'=(n-1)k+n dan r'=(sqrt)k+1√r.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:40:07 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679847317</guid>
      </item>
      <item>
         <title>Silvester Pierre/24</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679848526</link>
         <description><![CDATA[<div>No 24<br><br></div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664345899/3b553d86f5dde26a03bf667d37c99ebf/IMG_20200814_103349.jpg" />
         <pubDate>2020-08-14 03:41:27 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679848526</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679849127</link>
         <description><![CDATA[<div>Un= Sn-Sn-1</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:42:08 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679849127</guid>
      </item>
      <item>
         <title>Bileam Mahesa Agni_06</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679851607</link>
         <description><![CDATA[<div>Rumus sisipan barisan geometri ialah:<br>Un¹=ar¹^(n¹-1)<br>Dengan <br>Un¹= suku sisipan<br>r¹= rasio sisipan (dicari dengan rumus r¹=k+1√r ; dengan k sebagai jumlah/banyak sisipan)<br>n¹= n sisipan (dicari dengan rumus n¹= (n-1)k+n )</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:44:40 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679851607</guid>
      </item>
      <item>
         <title>Tristan Angga /27</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679857577</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/672644412/80434c6baeb563143b1a5704a79a9528/15973767642737748908681737110509.jpg" />
         <pubDate>2020-08-14 03:48:18 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679857577</guid>
      </item>
      <item>
         <title>Leonardus Bara / 17</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679859335</link>
         <description><![CDATA[<div>Untuk rasio kurang dari 1 (r&lt;1), rumusnya<br>Sn = a(r^n-1)/r-1<br><br>Untuk rasio lebih dari 1 (r&gt;1), rumusnya<br>Sn = a(1-r^n)/1-r^n</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:50:15 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679859335</guid>
      </item>
      <item>
         <title>Mahesa_06</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679860482</link>
         <description><![CDATA[<div>Barisan Geometri memiliki suku tengah apabila ia memiliki jumlah bilangan ganjil<br>Barisan Geometri memiliki rumus suku tengah<br>Ut=√a×Un<br>Dengan a sebagai suku awal dan Un sebagai suku ke-n</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:51:42 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679860482</guid>
      </item>
      <item>
         <title>Edgard/12</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679860549</link>
         <description><![CDATA[<div>no 12</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664350053/b032a3f47b89e431a3b40f70a1b7b362/Latihan03_no12_Edgard_Delvin_W_XI_MIPA_3_12.jpg" />
         <pubDate>2020-08-14 03:51:44 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679860549</guid>
      </item>
      <item>
         <title>Jevon/16 (no. 16)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679860978</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662454456/b2c1e3d96b6b53c4338217a972a63874/1597377116419190504377395611502.jpg" />
         <pubDate>2020-08-14 03:52:18 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679860978</guid>
      </item>
      <item>
         <title>Chris/10</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679862006</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662271355/971de5970c97927747c5b2e3c4110411/15973771928312841453406908046784.jpg" />
         <pubDate>2020-08-14 03:53:36 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679862006</guid>
      </item>
      <item>
         <title>Cek Manual (10)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679862472</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662271355/fd4f6352a13ae5d706281a3c532d4709/15973772354348924704780343605551.jpg" />
         <pubDate>2020-08-14 03:54:16 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679862472</guid>
      </item>
      <item>
         <title>Ruspan / 23</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679863174</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664512709/de36999f7c2f70bff8a6e116e4741156/Lat_Soal_3.jpeg" />
         <pubDate>2020-08-14 03:55:11 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679863174</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679863984</link>
         <description><![CDATA[<div>Davis/19<br>No 19<br>Latihan soal 3</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664335849/d081c3c2522568af51314c6b7433b3db/15973773446184999246031516595702.jpg" />
         <pubDate>2020-08-14 03:56:16 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679863984</guid>
      </item>
      <item>
         <title>Neilson 20 XI A3</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679864055</link>
         <description><![CDATA[<div>Baris aritmatika memiliki ciri 1)bentuk umum barisan a,a+b,a+2b,<br>2)rumus mencari suku ke n adalah a+(n-1)b , a=suku pertama dan b=selisih<br><br>Baris geometri memiliki ciri<br>1)bentuk umum a,ar,ar²<br>2)rumus suku ke n adalah <br>Un=ar pangkat (n-1)</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:56:22 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679864055</guid>
      </item>
      <item>
         <title>Alfonsus Rio / 02</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679864898</link>
         <description><![CDATA[<div>Terdapat 2 rumus yaitu:                      <br>Sn=a(r^n -1)/r-1, apabila r&gt;1. Sn=a(1-r^n)/1-r, apabila r&lt;1.</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 03:57:24 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679864898</guid>
      </item>
      <item>
         <title>Winson (28) No.28</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679870667</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342767/82f2a19d185ada2b8ef427c4d78072e5/WhatsApp_Image_2020_08_14_at_11_03_11_AM.jpeg" />
         <pubDate>2020-08-14 04:04:44 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679870667</guid>
      </item>
      <item>
         <title>Tristan Angga/27</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679871702</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/672644412/4519b0de824e40577783bd41813befb1/15973778477592307559039396964353.jpg" />
         <pubDate>2020-08-14 04:06:07 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679871702</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679877043</link>
         <description><![CDATA[<div>Rumus Un pada barisan geometri yakni: <br>Un=a.r^n-1 <br>dengan:<br>a = suku pertama<br>r = ratio, U2/U1=U3/U2=U4/U3, dll</div>]]></description>
         <enclosure url="" />
         <pubDate>2020-08-14 04:11:59 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679877043</guid>
      </item>
      <item>
         <title>Rizki Juni/ 22</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679879240</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/659136987/12d638f77a485cc91b333fa92be5ad58/image.png" />
         <pubDate>2020-08-14 04:14:53 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679879240</guid>
      </item>
      <item>
         <title>SECARA SINGKAT (10)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679886700</link>
         <description><![CDATA[<div>Kesimpulan</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662271355/6d677446f08dff6d93fef87e4951385e/15973790357231996401338081005409.jpg" />
         <pubDate>2020-08-14 04:24:28 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679886700</guid>
      </item>
      <item>
         <title></title>
         <author>yohanesfm</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679894867</link>
         <description><![CDATA[<div>Yohanes F M /29</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664370541/a8a1acf86131e64384dd39ff547a6761/15973796584136511624875070544449.jpg" />
         <pubDate>2020-08-14 04:34:42 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679894867</guid>
      </item>
      <item>
         <title>Nomor 15/Nimo</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679928009</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664341937/2caf70fd95b0b8ece968326ecea2f7ea/15.jpeg" />
         <pubDate>2020-08-14 05:21:10 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/679928009</guid>
      </item>
      <item>
         <title>Simpulan</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696272684</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/659136987/b514b63a71aa88e4d59056a881375197/image.png" />
         <pubDate>2020-08-25 01:02:47 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696272684</guid>
      </item>
      <item>
         <title>Simpulan</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696282812</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/659136987/e9f0dceba1c7ccdef98884a2a5aa8bf0/image.png" />
         <pubDate>2020-08-25 01:09:54 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696282812</guid>
      </item>
      <item>
         <title>Simpulan</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696291655</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/659136987/fc8527e4a519c541c30bb4cde4787e0f/image.png" />
         <pubDate>2020-08-25 01:16:34 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696291655</guid>
      </item>
      <item>
         <title>Simpulan</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696323869</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/659136987/9106ab70ea6c0f35423b29c4aab7da7a/image.png" />
         <pubDate>2020-08-25 01:40:04 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696323869</guid>
      </item>
      <item>
         <title>Simpulan</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696335544</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/659136987/1623a9421f48bb0ded799d89e5f02fbb/image.png" />
         <pubDate>2020-08-25 01:49:01 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696335544</guid>
      </item>
      <item>
         <title>Simpulan</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696347305</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/659136987/6185d4269cf1c8fda5c996f74f25c960/image.png" />
         <pubDate>2020-08-25 01:57:52 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696347305</guid>
      </item>
      <item>
         <title></title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696395418</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/659136987/62a5a05ad452eb5ff3244708b6edff36/image.png" />
         <pubDate>2020-08-25 02:34:54 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696395418</guid>
      </item>
      <item>
         <title>Simpulan</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696437251</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/659136987/814af781fe0094bfeb3d5afcdc9f533a/image.png" />
         <pubDate>2020-08-25 03:11:05 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696437251</guid>
      </item>
      <item>
         <title>Simpulan</title>
         <author>catursupatmono</author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696472985</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/659136987/11a816c5739498d9cc549f8fa9f22755/image.png" />
         <pubDate>2020-08-25 03:44:07 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/696472985</guid>
      </item>
      <item>
         <title>Christopher/ 10</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704311841</link>
         <description><![CDATA[<div>Alasan tidak pakai x=-12 karena, hasil akhir rasio tidak memenuhi permintaan dan justru menghasilkan pecahan atau desimal. Dan untuk memperoleh a1 dan a2 diharuskan menggunakan rumus diskriminan.</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662271355/051a67f5ec11633e2e6836d38299e077/15985843150019054884397426809419.jpg" />
         <pubDate>2020-08-28 03:12:28 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704311841</guid>
      </item>
      <item>
         <title>steve mercyo / 25</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704314897</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664343086/8e856f93a0e0133b5c8853550cd7582a/a72dded7_8d64_4c69_a331_31caa64c34d6.jfif" />
         <pubDate>2020-08-28 03:15:22 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704314897</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704315357</link>
         <description><![CDATA[<div>Davis/19<br>Jika r = bilangan bulat maka tidak ada rasio yang memenuhi. Maka, x=-12 atau suku kedua =-12 tidak memenuhi</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664335849/b6c8d42c8d409808a330f91c53be0c26/15985844714896527626802297007896.jpg" />
         <pubDate>2020-08-28 03:15:49 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704315357</guid>
      </item>
      <item>
         <title>Che Guevara Islami/7</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704316626</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664349277/a256dad97e02d296d521dd7e25648df5/15985845349347018462709779024785.jpg" />
         <pubDate>2020-08-28 03:17:02 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704316626</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704317933</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662454456/502285517144b97a80d7589d973feaab/1598584661572832910929124332473.jpg" />
         <pubDate>2020-08-28 03:18:17 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704317933</guid>
      </item>
      <item>
         <title>Shilo/26</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704323024</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/687307638/04cb21e8a7aa1f6d59e6f3b73cbe97e0/WhatsApp_Image_2020_08_28_at_10_22_26.jpeg" />
         <pubDate>2020-08-28 03:23:02 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704323024</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704327667</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342767/b358f6e78982f4166dc00adacfafdb56/WhatsApp_Image_2020_08_28_at_10_27_04.jpeg" />
         <pubDate>2020-08-28 03:27:25 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704327667</guid>
      </item>
      <item>
         <title>Alfonsus Rio / 02</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704328911</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342072/f840138f6ad3978d7e3ac0918adee370/15985852668043367585015370483294.jpg" />
         <pubDate>2020-08-28 03:28:31 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704328911</guid>
      </item>
      <item>
         <title>Jevon/16</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704329422</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662454456/cdde85da7c5c7b8e5b78653b03e0e098/15985853180687654428094349375707.jpg" />
         <pubDate>2020-08-28 03:29:01 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704329422</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704330177</link>
         <description><![CDATA[<div>Jevon/16 (2)</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/662454456/0f913796ca285f99e2e677f9ab415e5e/15985853571614888123135562100777.jpg" />
         <pubDate>2020-08-28 03:29:47 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704330177</guid>
      </item>
      <item>
         <title>Tristan Angga Putrabhakti/27</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704331856</link>
         <description><![CDATA[<div> </div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/672644412/be688ed4c8eab3ac8f0268de14ab2d7d/15985851606002970694509132503254.jpg" />
         <pubDate>2020-08-28 03:31:24 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704331856</guid>
      </item>
      <item>
         <title>Reveldhy Evan/5</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704332428</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/661150116/dfb327ff9bff0041604323d1b12af109/WhatsApp_Image_2020_08_28_at_11_31_02.jpeg" />
         <pubDate>2020-08-28 03:31:55 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704332428</guid>
      </item>
      <item>
         <title>Yosia Andrean Sembiring/31</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704333311</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/665364130/5972b548ad4a5851d3437a49ab26b7dd/15985855434447726437689399453793.jpg" />
         <pubDate>2020-08-28 03:32:42 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704333311</guid>
      </item>
      <item>
         <title>Alfonsus Rio / 02</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704334987</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342072/ad3d8ce240cdd22565644d249aba5551/15985856364655614363883109064580.jpg" />
         <pubDate>2020-08-28 03:34:22 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704334987</guid>
      </item>
      <item>
         <title>Bojes/7</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704336978</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664349277/4e35062344dc9c113d2a7f5b820f50ca/15985857026146991916112389458504.jpg" />
         <pubDate>2020-08-28 03:36:26 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704336978</guid>
      </item>
      <item>
         <title>Edgard/12</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704342932</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664350053/2d72e2c02f8167d2d9960951a60269e8/Problem_1_r_negatif.jpg" />
         <pubDate>2020-08-28 03:42:09 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704342932</guid>
      </item>
      <item>
         <title>Tristan Angga Putrabhakti/27</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704345430</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/672644412/ee1faade547cddaa51c8c13159371896/15985860483763449728631445705359.jpg" />
         <pubDate>2020-08-28 03:44:37 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704345430</guid>
      </item>
      <item>
         <title>steve mercyo 25</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704348129</link>
         <description><![CDATA[<div>tidak bisa difaktorkan dan harus menggunakan rumus ABC </div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664343086/f704631d41fa9060cbb80fab19b7e14a/a5ae69d9_08ba_4797_8365_c119294fcf5e.jfif" />
         <pubDate>2020-08-28 03:47:12 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704348129</guid>
      </item>
      <item>
         <title></title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704350186</link>
         <description><![CDATA[<div>Ruspan / 23</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664744611/7e1239184e84e1049067215c84ba5a67/20200828_104711.jpg" />
         <pubDate>2020-08-28 03:49:20 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704350186</guid>
      </item>
      <item>
         <title>Winson (28)</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704350496</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664342767/7c27f5f634773239b05e172df5da5beb/WhatsApp_Image_2020_08_28_at_10_49_20.jpeg" />
         <pubDate>2020-08-28 03:49:40 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704350496</guid>
      </item>
      <item>
         <title>Christevan Marfelius/8</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704352998</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664521959/064605f9d70e5d2f9cc0c6d91fd28a8e/15985866745526573438613794315146.jpg" />
         <pubDate>2020-08-28 03:52:01 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704352998</guid>
      </item>
      <item>
         <title>Problem 2</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704358834</link>
         <description><![CDATA[<div>Nimo/15</div>]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664341937/95799b002e4ab25eb07c8f40a2542e97/soal2.jpeg" />
         <pubDate>2020-08-28 03:57:30 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704358834</guid>
      </item>
      <item>
         <title>Neilson/20</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704396557</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664343576/91d46647b87a02f544f6b4b98ad6f116/15985892913246106729579983291160.jpg" />
         <pubDate>2020-08-28 04:35:12 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704396557</guid>
      </item>
      <item>
         <title>Pierre/24</title>
         <author></author>
         <link>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704643405</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://padlet-uploads.storage.googleapis.com/664345899/c62b50d191b82256fde59207ce82ed3e/15986088873837970854959733368739.jpg" />
         <pubDate>2020-08-28 10:01:48 UTC</pubDate>
         <guid>https://padlet.com/catursupatmono1/r23unf2rwgui09ut/wish/704643405</guid>
      </item>
   </channel>
</rss>
