Question

Simplify. Assume that letters represent any real number.

Answer 1

$\sqrt[5]{x^5}=x\\\\32^\frac{3}{5}=\left(32^\frac{1}{5}\right)^3=\left(\sqrt[5]{32}\right)^3=2^3=8$

Answer 2

32^(3/5) = (2^5)^(3/5) = 2^(15/5) = 2^3 = 8.