Answer
$\frac{d^7}{c^5}$
Work Step by Step
We start with the given expression: $c^{-5}d^{7}$.
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: $\frac{d^7}{c^5}$
