How do you simplify $sqrt5sqrt15$ ?

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Answer 1 · 2016-08-13T20:34:50

$=5sqrt3$

$sqrt5sqrt15$
$=sqrt5timessqrt5timessqrt3$
$=5sqrt3$

Answer 2 · 2016-08-13T20:40:41

$5sqrt3$

When two or more square roots are being multiplied, they can be combined into one root,

$sqrt5xxsqrt15 = sqrt75$

Using Prime factors gives $:sqrt(5xx5xx3)$

= $5sqrt3$

How do you simplify sqrt5sqrt15sqrt5sqrt15?