Simplify square root of 3* square root of 3

$\sqrt{3} \cdot \sqrt{3}$

Step 1

Combine using the product rule for radicals.

$\sqrt{3 \cdot 3}$

Step 2

Write the expression using exponents.

Multiply $3$ by $3$ .

$\sqrt{9}$

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

$\sqrt{3^{2}}$

Step 3

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

$3$