Integration

SoSolid · 5 Nov 2006 at 14:59

Ok guys, I am finding this topic hard for some reason. How do you integrate the following question: x+1 / sq root (x^2 +2x+5) when the limits are 1 and 0.

SoSolid · 5 Nov 2006 at 15:12

lol that made me laugh!

SoSolid · 5 Nov 2006 at 15:27

oh please as much as these are making me laugh I am so stuck on this question, Arcade fire where are you my friend....please please help me.

SoSolid · 5 Nov 2006 at 16:42

First year degree, I have forgot all my A level shizzle when it comes to integration.

SoSolid · 5 Nov 2006 at 16:55

The answer I got was: 2ln(x^2 + 2x + 5)^-1/2 + c . I do not know if I am correct in terms of what I have done with the square root?

SoSolid · 5 Nov 2006 at 16:59

Its got to be done by substitution as it is a function/function.