Answer
$\dfrac{y^5}{x^2}$
Work Step by Step
RECALL:
The negative-exponent rule of exponents states that:
$a^{-m} = \dfrac{1}{a^m}$ or $\dfrac{1}{a^{-m}} = a^m$ where $a \ne 0$.
Use the negative-exponent rule to obtain:
$=\dfrac{\frac{1}{x^2}}{\frac{1}{y^5}}
\\=\dfrac{1}{x^2} \cdot \dfrac{y^5}{1}
\\=\dfrac{y^5}{x^2}$
