Question

34-responda

a)se
$\sqrt[4]{a}$
igual a 3, qual é o valor de A

Answer 1

$\sqrt[4]{a} = 3 \\ ( \sqrt[4]{a} ) ^{4} = (3 {)}^{4} \\ \sqrt[4]{ {a}^{4} } = (3)(3)(3)(3) \\ a = 81$

a=81