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#1 Re: Help Me ! » Can't solve this integral. (substitution?) » 2008-03-06 11:53:47

I forgot to write that the x in the sqrt is squared too, so its 100-x^2. Sorry about that

#2 Re: Help Me ! » Can't solve this integral. (substitution?) » 2008-03-06 06:05:44

Sorry, seeing all the 'useful characters' at the top of the page, I assumed this site didn't have LaTeX, and missed the sticky thread at the top. I'll re-type in LaTeX.

#3 Help Me ! » Can't solve this integral. (substitution?) » 2008-03-06 05:54:35

Archit
Replies: 7

Hello all I need some help with this problem, I just can't get.

I have an integral like this:

I started like this:

I'm positive I can't simplify the integrand any further, and so I'm sure that I need to make a substitution to solve it, but I'm going absolutely mad trying to find a good substitution to make.

I would REALLY appreciate some help with this. Thanks alot, Archie

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