Algebra Examples

$\sqrt[4]{a^{16} b^{4}}$

Step 1

Rewrite $a^{16} b^{4}$ as ${(a^{4} b)}^{4}$ .

$\sqrt[4]{{(a^{4} b)}^{4}}$

Step 2

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

$a^{4} b$