How do you multiply $sqrt(75)$ ?

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Answer 1 · 2016-04-04T16:58:08

$= 5 sqrt ( 3 )$

$sqrt75$

We first prime factorise $75$ (express a number as a product of its prime factors)

$sqrt75 = sqrt ( 3 * 5 *5 )$

$sqrt75 = sqrt ( 3 * 5^2 )$

$= 5 sqrt ( 3 )$

How do you multiply sqrt(75)sqrt(75)?