0 S x/sqrt(x+1) dx -1 Any help would be greatly appreciated. I tried setting: u = x du = dx dv = 1/sqroot(x+1) v = 2sqroot(x+1) But everything is going to zero..
Follow Math Help Forum on Facebook and Google+
Originally Posted by 2clients 0 S x/sqrt(x+1) dx -1 Any help would be greatly appreciated. I tried setting: u = x du = dx dv = 1/sqroot(x+1) v = 2sqroot(x+1) But everything is going to zero.. What's wrong ? Using this integration by parts, you get : For the integral that's left, remember that If you don't see what to do, substitute u=x+1 My final answer is something like
Last edited by Moo; Nov 17th 2008 at 11:07 AM. Reason: tiny typo
View Tag Cloud