Answer
$x^{\frac{1}{5}}$
Work Step by Step
Given expression be
$\frac{y}{x^{\frac{-2}{5}}}= x^{\frac{3}{5}}$
$y=x^{\frac{-2}{5}} \times x^{\frac{3}{5}}$
Using product rule for exponents,
$y=x^{\frac{-2}{5} + \frac{3}{5} } $
$y=x^{\frac{-2+3}{5} } $
$y=x^{\frac{1}{5} } $
