How do you simplify $sqrt(45x^3)$ ?

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Answer 1 · 2015-07-09T06:55:52

$=color(green)(3sqrt(5x^3$

$sqrt(45x^3)$

$sqrt 45 = sqrt(3 * 3 * 5)$

So,

$sqrt(45x^3)=sqrt(3*3*5*x^3)$

$=color(green)(3sqrt(5x^3$

How do you simplify sqrt(45x^3)sqrt(45x^3)?