Algebra Examples

$\sqrt[4]{\sqrt{256}}$

Step 1

Rewrite $256$ as $16^{2}$ .

$\sqrt[4]{\sqrt{16^{2}}}$

Step 2

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

$\sqrt[4]{16}$

Step 3

Rewrite $16$ as $2^{4}$ .

$\sqrt[4]{2^{4}}$

Step 4

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

$2$