# The last part of a integral

4
∫ √x/(1+√x)
0

## The Attempt at a Solution

t=√x ; x=t^2 ; dx= 2t

2
∫ (2t^2)/(1+t)
0

and now?
thanx

D H
Staff Emeritus
Simplify your denominator with another substitution.

Bring the 2 outside the integral and then add and subtract 1 in the numerator.

dextercioby