Algebra Examples

$\sqrt[3]{\sqrt[2]{64}}$

Step 1

Rewrite $64$ as $8^{2}$ .

$\sqrt[3]{\sqrt{8^{2}}}$

Step 2

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

$\sqrt[3]{8}$

Step 3

Rewrite $8$ as $2^{3}$ .

$\sqrt[3]{2^{3}}$

Step 4

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

$2$