The correct answer is x^3/5
This is how to solve the question:
We have to separate the numerator from the denominator in order to easily simplify the whole expression.
3 sqrt(x^3) = x
5 sqrt(x^2) = x - 2/5
Then form the fraction
= x / (x - 2/5)
= x^3/5
So the correct answer is x^3/5
