Question

simplify.
\sqrt{3} \cdot \sqrt{5}

Explanation:

Step1: Apply square root product rule

$\sqrt{a} \cdot \sqrt{b} = \sqrt{a \cdot b}$

Step2: Multiply the radicands

$\sqrt{3 \cdot 5} = \sqrt{15}$

Answer:

$\sqrt{15}$