Answer
$\frac{7a}{3b^2w}$
Work Step by Step
We start with the given expression: $\frac{7ab^{-2}}{3w}$
The negative exponent rule states that for every nonzero number $a$ and integer $n$, $a^{-n}=\frac{1}{a^n}$.
We use the rule to rearrange the expression as follows: $\frac{7a}{3b^2w}$
