Question

multiply 6√15 by 3√7​

Answer 1

Answer:

sorry I don't know............

Answer 2

$\huge\underline\mathfrak\red{Answer}$

$6 \sqrt{15} \times 4 \sqrt{3} \\ 6 \times 4 \times \sqrt{15} \times \sqrt{3} \\ 24 \times \sqrt{15 \times 3} \\ 24 \times \sqrt{3 \times 5 \times 3} \\ 24 \times 3 \sqrt{15} \\ 6 \sqrt{15} \times 4 \sqrt{3} = 72 \sqrt{5}$

$\huge\underline\mathcal\purple{BTS \: EXO}$