Question

simplify the following 4√81-8×3√216+15×5√32+√225​

Answer 1

$4 \sqrt{81} - 8 \times 3 \sqrt{216} +15 \times 5 \sqrt{32} + \sqrt{225} \\ = 36 - 144 \sqrt{6} + 300 \sqrt{2} + 15 \\ = 51 - 144 \sqrt{6} + 300 \sqrt{2}$

HOPE THIS COULD HELP!!!

Answer 2

Hope it will help you!!!!