Question

Qual o valor de x na igualdade
$\sqrt[16]{ {2}^{8} } = \sqrt[x]{ {2}^{4} }$
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Answer 1

Resposta:

z = 8

Explicação passo a passo:

$\sqrt[16]{2^{8}}=\sqrt[z]{2^{4}} \\2^{\frac{8}{16} }=2^{\frac{4}{z} }\\\\\dfrac{8}{16}= \dfrac{4}{z}\\8z=64\\z=64/8\\\boxed{z=8}$