Algebra Examples

$\sqrt{9} \cdot \sqrt{4}$

Step 1

Rewrite $9$ as $3^{2}$ .

$\sqrt{3^{2}} \cdot \sqrt{4}$

Step 2

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

$3 \cdot \sqrt{4}$

Step 3

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

$3 \cdot \sqrt{2^{2}}$

Step 4

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

$3 \cdot 2$

Step 5

Multiply $3$ by $2$ .

$6$