PIE worksheet - Complex Numbers - Starter Activity 11G1 and 11G2 Math 24th June 2020 by Lakshmi Sathyanarayanan https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3 Find the multiplicative inverse of āˆš5 - 3i en-us 2020-06-23 13:31:01 UTC 2023-04-20 16:57:09 UTC hello@padlet.com https://padlet.net/icons/png/1f600.png Hanna 11G1 https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638488073 2020-06-24 08:34:24 UTC https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638488073 Soha https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638488326 2020-06-24 08:34:40 UTC https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638488326 naeema https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638488599 1/root5-3i *root5+3i/root5+3i
root5+3i/5+9= root5+3i/14
root5/14 + 3i/14]]> 2020-06-24 08:34:59 UTC https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638488599 Naillya-11g1 gvnaillya5 https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638488600 2020-06-24 08:34:59 UTC https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638488600 Priya 11G1 https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638488874 =1/rt5 -3i
=1/rt5 -3i * rt5 +3i/rt5 +3i
=rt5 +3i/5-9i^2
(puting i^2=-1)
=(rt5 +3i)/14

]]> 2020-06-24 08:35:17 UTC https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638488874 Ria 11G1 https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638488875 1/z=1/āˆš5-3i
=(āˆš5+3i)/14]]> 2020-06-24 08:35:17 UTC https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638488875 Tamanna https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638488933 1/z= 1/ root5 - 3iĀ 
= 1/root5 -3i *(root5 +3i/ root5 +3i)
=root3+ 3i/5+9
=root5/14 + 3i/14]]> 2020-06-24 08:35:20 UTC https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638488933 shilpa https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638489110 1/z = 1 (root 5 + 3i)/ (root 5-1)(root 5+3i) = root 5+3i/14 = root 5/14 + 3/14i]]> 2020-06-24 08:35:33 UTC https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638489110 Levita 11G1 https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638489473 2020-06-24 08:35:56 UTC https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638489473 Nameera 11G1 https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638489686 2020-06-24 08:36:09 UTC https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638489686 Ann https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638489986 2020-06-24 08:36:28 UTC https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638489986 Ginan 11G1 https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638491761 root 5 - 3i = z
z^-1 = 1/ root 5 - 3i
= 1/ root 5 - 3i x root 5+ 3i / root 5 + 3i
= root 5 + 3i / 5 +9
= root 5 + 3i / 14]]> 2020-06-24 08:38:23 UTC https://padlet.com/boomasathyanarayanan/24si9euwa8ixgqb3/wish/638491761