Question

simplify 21 square root 384+8 square root 96

Answer 1

$21 \sqrt{384} + 8 \sqrt{96}$
$21 \sqrt{2 \times 2 \times 2 \times \: 2 \times 2 \times 2 \times 2 \times 3}$
$+ 8 \sqrt{2 \times 2 \times 2 \times 2 \times 2 \times 3}$
$21 \times 8 \sqrt{6} + 8 \times 4 \sqrt{6}$
$8 \sqrt{6} (21 + 4)$
$25 \times 8 \sqrt{6}$

$200 \sqrt{6}$

Answer 2

Answer:

$xy349409 \frac{ | \sqrt[?]{?} | }{?}$