Question

How do you simplify `sqrt(40x^2) *sqrt(10x)`?

Answer 1

`=20xsqrt(x)`

Explanation:

`sqrt(40x^2) *sqrt(10x)`

`=sqrt(40x^2*10x)`

`=sqrt(400x^2*x)`

`=sqrt(20^2x^2*x)`

`=20xsqrt(x)`