Question

How do you find the value of 3 square root 27?

Answer 1

`3sqrt(27) = 9sqrt(3)`

Explanation:

If `a, b >= 0` then `sqrt(ab)=sqrt(a)sqrt(b)`

So

`3sqrt(27) = 3sqrt(3^2*3)=3sqrt(3^2)sqrt(3) = 3*3sqrt(3) = 9sqrt(3)`