Question

calcule$3\sqrt{8} +5\sqrt{2} +4\sqrt{32}$

Answer 1

$3\sqrt{8} +5\sqrt{2} +4\sqrt{32}$

$3\sqrt{2^{2}.2} +5\sqrt{2} +4\sqrt{2^{2}.2^{2}.2}$

$3.2\sqrt{2}+5\sqrt{2} +4.2.2\sqrt{2}$

$6\sqrt{2}+5\sqrt{2} +16\sqrt{2}$

$27\sqrt{2}$