Evaluate square root of 18* square root of 50

$\sqrt{18} \cdot \sqrt{50}$

Step 1

Combine using the product rule for radicals.

$\sqrt{18 \cdot 50}$

Step 2

Write the expression using exponents.

Multiply $18$ by $50$ .

$\sqrt{900}$

Rewrite $900$ as $30^{2}$ .

$\sqrt{30^{2}}$

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

$30$