Potenciação Flashcards

1
Q

Qual o valor de um número a^0?

A

1

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2
Q

Resolva (-3)^2

A

9

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3
Q

Resolva -3^2

A

-9

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4
Q

Como multiplicar potências de bases iguais? Ex. 2^3 + 2^4?

A

Conserva a base e soma os expoentes

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5
Q

Como dividir potências de bases iguais?

A

Conservar a base e diminuir os expoentes

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6
Q

Como resolver uma potência de uma potência? Ex. (2^3)^5

A

Multiplicar os expoentes

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7
Q

Resolva 2^2^3 (3 em cima do 2?)

A

2^8

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8
Q

Desenvolva (a.b)^n

A

a^n . b^n

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9
Q

Resolva (a/b)^-n

A

(b/a)^n

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10
Q

Resolva 2^-1

A

(1/2)^1 = 1/2

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11
Q

Desenvolva a^n/m

A

“Quem está por cima está por dentro e quem está por baixo está por fora”

m√a^n

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12
Q

Passe 20 para a notação científica

A

2 . 10^1

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13
Q

Transforme 0,01 em notação científica

A

0,01 = 1/100 = 1 . 10^-2

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14
Q

Transform 0,0025 em notação científica

A

2,5 . 10^3

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