Simplify the given algebraic expression using only positive exponents.
Check the final answer first, then review the worked steps.
Check the final answer first, then review the worked steps.
To simplify, subtract the exponents of like bases: $x^{7-5} = x^2$ and $y^{2-3} = y^{-1}$. Combine these to get $5x^2y^{-1}$, which simplifies to $\frac{5x^2}{y}$ using positive exponents.