How do you simplify $sqrt6*sqrt15$ ?

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Answer 1 · 2015-10-29T12:19:56

$3sqrt(10)$

$6 = 3 times 2$
$15=3 times 5$
So we have:

$sqrt(3 times 2) times sqrt(3 times 5)$

$sqrt(3) times sqrt(3) times sqrt(2) times sqrt(5)$

$3sqrt(10)$

How do you simplify sqrt6*sqrt15sqrt6*sqrt15?