Question

Which expression is equivalent to 5y^3 over (5y)-^2

Answer 1

Answer:

$125y^5$

Step-by-step explanation:

$\mathrm{Factor}\:\left(5y\right)^{-2}:\quad 5^{-2}y^{-2}$

$\mathrm{Cancel\:}\frac{5y^3}{5^{-2}y^{-2}}:\quad 5^3y^5$$=5^3y^5$

$5^3=125$

Hope this helps!!!