Hi. I'm trying to solve this integral. I think I may need a trig substitution, but I've tried a ton and I'm lost. Any specific help would be much appreciated.

The solution is

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- Feb 23rd 2010, 07:00 AMdaberkowIntegral- trig substitution?
Hi. I'm trying to solve this integral. I think I may need a trig substitution, but I've tried a ton and I'm lost. Any specific help would be much appreciated.

The solution is

- Feb 23rd 2010, 07:03 AMTed
- Feb 23rd 2010, 02:07 PMdaberkow

I went wrong somewhere... - Feb 23rd 2010, 02:33 PMione
- Feb 23rd 2010, 02:35 PMtom@ballooncalculus
No, keep going...

http://www.mathhelpforum.com/math-he...tml#post457096 - Feb 23rd 2010, 02:49 PMTed