Potenciação by munique silva

Potenciação by munique silva https://padlet.com/muniquesb2307/g4vqij9piavd Feito com um rápido sorriso en-us 2019-05-05 18:05:52 UTC 2023-04-29 12:02:44 UTC hello@padlet.com muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/356962978 • A potenciação ou exponenciação é a operação matemática que representa a multiplicação de fatores iguais. Ou seja, usamos a potenciação quando um número é multiplicado por ele mesmo várias vezes.]]> 2019-05-05 18:07:37 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/356962978 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/357772594 • Para escrever um número na forma de potenciação usamos a seguinte notação:

]]> 2019-05-07 18:26:54 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/357772594 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/357772740 2019-05-07 18:27:14 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/357772740 Sendo a ≠ 0, temos: muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/357773369 a: Base (número que está sendo multiplicado por ele mesmo).

n: Expoente (número de vezes que o número é multiplicado).

]]> 2019-05-07 18:28:43 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/357773369 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/357774702 • Para melhor entender a potenciação, no caso do número 2³ (dois elevado a terceira potência ou dois elevado ao cubo), tem:
2³ = 2 x 2 x 2 = 4 x 2 = 8
Sendo:

2: Base;
3: Expoente;
8: Potência (resultado do produto).

]]> 2019-05-07 18:31:37 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/357774702 Exemplos de Potenciação: muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/357775691 • 5^2- lê-se 5 elevado à segunda potência ou 5 ao quadrado.
Logo ficará: 5 x 5 = 25

Aonde expressão 5²equivale a 25.

]]> 2019-05-07 18:33:48 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/357775691 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360491056 • Todo número natural elevado ao expoente 1 é igual a ele mesmo.]]> 2019-05-15 18:19:43 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360491056 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360492127 2019-05-15 18:22:04 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360492127 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360492783 • Todo número natural não-nulo elevado ao expoente zero é igual a 1.]]> 2019-05-15 18:23:26 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360492783 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360493313 2019-05-15 18:24:41 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360493313 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360493614 • Toda potência da base 1 é igual a 1.]]> 2019-05-15 18:25:18 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360493614 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360494377 2019-05-15 18:26:56 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360494377 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360494891 • Toda potência de 10 é igual ao numeral formado pelo algarismo 1 seguido de tantos zeros quantas forem as unidades do expoente.]]> 2019-05-15 18:28:01 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360494891 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360495992 2019-05-15 18:30:16 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360495992 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360496275 • O expoente negativo significa que ocorre a troca de lugar entre o numerador o denominador.]]> 2019-05-15 18:30:53 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360496275 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360497744 2019-05-15 18:33:46 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360497744 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360498637 • Se tivermos uma potência negativa no denominador, este se transforma em numerador ao trocar o sinal da potência.]]> 2019-05-15 18:35:18 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360498637 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360499356 2019-05-15 18:36:41 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360499356 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360500572 • Observe que:

]]> 2019-05-15 18:39:01 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360500572 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360500916 2019-05-15 18:39:40 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360500916 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360501130 • Assim:]]> 2019-05-15 18:40:02 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360501130 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360501588 2019-05-15 18:40:50 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360501588 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360502025 • Tomando por base o exemplo acima, podemos concluir que:]]> 2019-05-15 18:41:32 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360502025 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360502795 • Para multiplicar potências de mesma base, devemos conservar a base
e somar os expoentes.]]> 2019-05-15 18:42:09 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360502795 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360503522 2019-05-15 18:43:28 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360503522 vitoriaeleodoro19 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360505952 2019-05-15 18:48:26 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360505952 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360507200 • Observe que:]]> 2019-05-15 18:51:02 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360507200 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360507464 • Assim:]]> 2019-05-15 18:51:35 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360507464 vitoriaeleodoro19 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360507658 2019-05-15 18:51:58 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360507658 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360508095 • Tomando por base o exemplo acima, podemos concluir que:]]> 2019-05-15 18:52:58 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360508095 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360508267 • Para dividir potências de mesma base, não-nula, devemos
conservar a base e subtrair os expoentes.]]> 2019-05-15 18:53:22 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360508267 vitoriaeleodoro19 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360508507 2019-05-15 18:53:51 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360508507 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360509874 • Observe que:]]> 2019-05-15 18:56:22 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360509874 vitoriaeleodoro19 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360510024 2019-05-15 18:56:41 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360510024 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360510141 • Assim:]]> 2019-05-15 18:56:56 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360510141 vitoriaeleodoro19 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360510579 2019-05-15 18:57:51 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360510579 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360510652 • Tomando por base o exemplo acima, podemos concluir que:]]> 2019-05-15 18:58:00 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360510652 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360510789 • Para elevar uma potência a um novo expoente, devemos
conservar a base e multiplicar os expoentes.]]> 2019-05-15 18:58:15 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360510789 vitoriaeleodoro19 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360510983 2019-05-15 18:58:40 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360510983 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360512143 • Observe que:]]> 2019-05-15 19:00:52 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360512143 vitoriaeleodoro19 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360512577 2019-05-15 19:01:42 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360512577 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360512716 • Tomando por base o exemplo acima, podemos concluir que:]]> 2019-05-15 19:01:58 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360512716 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360512828 • Para elevar um produto a um expoente, devemos
elevar cada fator a esse expoente.]]> 2019-05-15 19:02:12 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360512828 vitoriaeleodoro19 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360513216 2019-05-15 19:03:00 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360513216 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360513581 • Observe que:]]> 2019-05-15 19:03:54 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360513581 vitoriaeleodoro19 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360513825 2019-05-15 19:04:22 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360513825 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360514029 • Tomando por base o exemplo acima, podemos concluir que:]]> 2019-05-15 19:04:49 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360514029 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360514124 • Para elevar um quociente a um expoente, devemos
elevar o numerador e o denominador a esse expoente.]]> 2019-05-15 19:05:03 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360514124 vitoriaeleodoro19 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360514404 2019-05-15 19:05:42 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360514404 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360515692 • Se a é um número real positivo, m é um número inteiro e n é um número natural nao-nulo, temos que:]]> 2019-05-15 19:08:34 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360515692 vitoriaeleodoro19 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360516039 2019-05-15 19:09:16 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360516039 muniquesb2307 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360516529 Exemplos:]]> 2019-05-15 19:10:19 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360516529 vitoriaeleodoro19 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360516953 2019-05-15 19:11:08 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360516953 vitoriaeleodoro19 https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360517316 2019-05-15 19:11:55 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/360517316 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/363230362 1)Em 8² = 64, responda às seguintes perguntas:
a) Qual é a base?
b) Qual é o expoente?
c) Qual é a potência?

]]> 2019-05-24 10:45:10 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/363230362 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/363230455 2)Escreva na forma de potência,depois dê os resultados:
a) 6 · 6 · 6 · 6 =
b) 9 · 9 =
c) 7 · 7 · 7 · 7 · 7 · 7 · 7 · 7 =
d) a · a · a · a · a =

]]> 2019-05-24 10:45:40 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/363230455 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/363230519 3)Calcule o que se pede:
a) O quadrado de 15;
b) O dobro de 15;
c) O cubo de 8;
d) O triplo de 8;

]]> 2019-05-24 10:46:06 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/363230519 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/363230583 4) Calcule:
a) √ 400 = b) √121 =
c) √144 = d) √169 =
e) √225 = f) √625 =

]]> 2019-05-24 10:46:27 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/363230583 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/363230637 5) Calcule o valor das expressões (primeiro as potências):
a) 35 + 5²= b) 50 - 4² =
c) -18 + 10² = d) -6² + 20 =
e) -12 - 1⁷ = f) -2⁵ - 40 = ]]> 2019-05-24 10:46:46 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/363230637 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/363230695 6)Reduza a uma só potência:
a) 5⁶ . 5² = b) x⁷. x⁸=
c) x⁵ .x³ . x = d) m⁷ . m⁰ . m⁵ =
e) a . a² . a = f) 2⁴ . 2 . 2⁹ = ]]> 2019-05-24 10:47:12 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/363230695 danipedrs https://padlet.com/muniquesb2307/g4vqij9piavd/wish/363230768 7) Encontre as potências de:
a) (-3)⁷ : (-3)² = b) (+4)¹⁰ : (+4)³ =
c) (-5)⁶ : (-5)² = d) (+3)⁹ : (+3) =

e) (-2)⁸ : (-2)⁵ = f) (-3)⁷ : (-3) =.

]]> 2019-05-24 10:47:31 UTC https://padlet.com/muniquesb2307/g4vqij9piavd/wish/363230768