Algebra Examples

$- \sqrt[4]{6561}$

Step 1

Rewrite $6561$ as $9^{4}$ .

$- \sqrt[4]{9^{4}}$

Step 2

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

$- 1 \cdot 9$

Step 3

Multiply $- 1$ by $9$ .

$- 9$