# How do you simplify (square root 7) (square root 14)?

$\sqrt{7} \cdot \sqrt{14} = 7 \sqrt{2}$
$\sqrt{7} \cdot \sqrt{14}$
$\textcolor{w h i t e}{\text{XXX}} = \sqrt{7} \cdot \sqrt{7} \cdot \sqrt{2}$
$\textcolor{w h i t e}{\text{XXX}} = 7 \sqrt{2}$