## Algebra 1: Common Core (15th Edition)

The expression is $\frac{4n^{2}}{m}$
To solve = 4$m^{-1}$$n^{2} --> we can change the exponent from negative to positive by taking the reciprocal = 4\times$$\frac{1}{m^{1}}$$\times$$n^{2}$ = $\frac{4n^{2}}{m}$