Question

Simplify the following radical expression : 3√12 × 5√6

Answer 1

$3 \sqrt{12} *5 \sqrt{6} = 15 \sqrt{72}$.

Simplifying the radical, we have <u />$15 \sqrt{72} = 15*6 \sqrt{\frac{72}{6^{2}} } =90 \sqrt{2}$, so our answer is $90 \sqrt{2}$.