Question

Sobre potenciação:
(4^5 . 2^-2)^3=

Answer 1

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$(4^5.2^{-2)^3}=[(2^2)^5.2^{-2}]^3=(2^{10}.2^{-2})^3=(2^{10-2})^3=(2^8)^3=2^{24}$