Algebra Examples

$\sqrt[4]{81} \cdot \sqrt[4]{625}$

Step 1

Rewrite $81$ as $3^{4}$ .

$\sqrt[4]{3^{4}} \cdot \sqrt[4]{625}$

Step 2

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

$3 \cdot \sqrt[4]{625}$

Step 3

Rewrite $625$ as $5^{4}$ .

$3 \cdot \sqrt[4]{5^{4}}$

Step 4

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

$3 \cdot 5$

Step 5

Multiply $3$ by $5$ .

$15$