So I've been trying to figure out the best way to approach this problem, but so far no luck.

I'm thinking this has something to do with inverse sin, but I am not sure what to substitute...

Help please? (Clapping)

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- Jan 17th 2011, 03:39 PMshaunthepandaMore integral help!
So I've been trying to figure out the best way to approach this problem, but so far no luck.

I'm thinking this has something to do with inverse sin, but I am not sure what to substitute...

Help please? (Clapping) - Jan 17th 2011, 03:46 PMJester
if then giving

then try parts. - Jan 17th 2011, 03:46 PMdwsmith
- Jan 17th 2011, 04:24 PMshaunthepanda
Ok so if u=ln(x) then dv should equal x/sqrt(x^2-1) but if that is the case then how do I integrate x/sqrt(x^2-1)?

- Jan 17th 2011, 04:55 PMskeeter
- Jan 17th 2011, 05:58 PMdwsmith
- Jan 18th 2011, 08:17 AMHallsofIvy
- Jan 18th 2011, 08:21 AMProve It
Shouldn't it be and ?

- Jan 18th 2011, 11:56 AMdwsmith