Answer
TRUE
Work Step by Step
Using the definition of rational exponents which is given by $a^{\frac{m}{n}}=\sqrt[n]{a^m}=\left(\sqrt[n]{a}\right)^m,$ the expression, $
x^{2/5}
,$ above is equivalent to $
\sqrt[5]{x^2}=\left( \sqrt[5]{x} \right)^2
.$ Hence, the given statement is $\text{
TRUE
.}$