Pre-Algebra Examples

$m^{- 2} \cdot n^{3}$

Step 1

Rewrite the expression using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

$\frac{1}{m^{2}} \cdot n^{3}$

Step 2

Combine $\frac{1}{m^{2}}$ and $n^{3}$ .

$\frac{n^{3}}{m^{2}}$