Math, asked by pratham2434, 5 months ago

Multiply
$3 \sqrt{12} \times 7 \sqrt{15}$
please help me...

Answers

Answered by jahnavi7978

1

$3\sqrt{12} \times 7\sqrt{15} = {3} \times {7} \times {\sqrt{{12}\times{15}}} \\\ = {21}\times {\sqrt{180}} = 21 \times {6}\sqrt{5} = 126\sqrt{5}$

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