- #1
Lancelot59
- 646
- 1
As part of solving a DE I need to make this friendlier to integrate:
[tex]\frac{2u}{1+u^{-2}}[/tex]
I figured trying to divide it couldn't hurt. I got:
[tex]u^{-1}+u^{-3}[/tex]
I can't type out all the steps easily, I'm on a mobile device at the moment. That answer looks suspect, did I do it correctly?
[tex]\frac{2u}{1+u^{-2}}[/tex]
I figured trying to divide it couldn't hurt. I got:
[tex]u^{-1}+u^{-3}[/tex]
I can't type out all the steps easily, I'm on a mobile device at the moment. That answer looks suspect, did I do it correctly?