Question

6
$6 \sqrt{15} \: by \: 4 \sqrt{3}$
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Answer 1

Step-by-step explanation:

6√15×4√3

it can be also written as

6×4×√15×√3

24×√15×3

so, we get

24×√3×5×3

24×3√5

6√15 × 4√3

=72√5