Basic Math Examples

$(w^{- 3}) \cdot 7$

Step 1

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

$\frac{1}{w^{3}} \cdot 7$

Step 2

Combine $\frac{1}{w^{3}}$ and $7$ .

$\frac{7}{w^{3}}$