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analise matematica04/24/2025

Quais expressões são equivalentes a

Quais expressões são equivalentes a

72767^{-2}\cdot 7^6

? Escolha 2 respostas: Escolha 2 respostas: (Escolha A)

7272\dfrac{7^2}{7^{-2}}

A

7272\dfrac{7^2}{7^{-2}}

(Escolha B)

7672\dfrac{7^6}{7^{-2}}

B

7672\dfrac{7^6}{7^{-2}}

(Escolha C)

7127^{-12}

C

7127^{-12}

(Escolha D)

(72)2(7^2)^2

D

(72)2(7^2)^2

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