How do you multiply $sqrt5*sqrt6$ ?

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Answer 1 · 2018-03-29T12:23:41

Use this rule for radicals:

$sqrt(color(red)(a)) * sqrt(color(blue)(b)) = sqrt(color(red)(a) * color(blue)(b))$

$sqrt(color(red)(5)) * sqrt(color(blue)(6)) => sqrt(color(red)(5) * color(blue)(6)) => sqrt(30)$

How do you multiply sqrt5*sqrt6sqrt5*sqrt6?