- #1
AnnieF
- 14
- 0
Homework Statement
∫r^3/(4+r^2)^(1/2) dr
Homework Equations
∫udv=uv-∫vdu
The Attempt at a Solution
I know that integration by parts must be used. I tried doing it with 4+r^2 as u, but kept running into issues..then I got an answer but it appears to be wrong. I guess I am not sure how to do this.