Question

Simplify completely, picture below

Answer 1

\[\frac{4m^3}{3m^2n} \times \frac{9n^2}{30m^2n^2}=\frac{36m^3n^2}{90m^4n^3}=?\]Remember\[\frac{1}{x^a}=x^{-a}\]\[\frac{x^a}{x^b}=x^{a-b}\]