Precalculus Examples

$\sqrt[5]{{(- 7)}^{5}}$

Step 1

Raise $- 7$ to the power of $5$ .

$\sqrt[5]{- 16807}$

Step 2

Rewrite $- 16807$ as ${(- 7)}^{5}$ .

$\sqrt[5]{{(- 7)}^{5}}$

Step 3

Pull terms out from under the radical, assuming real numbers.

$- 7$