This is another messy general case integral

We have

Ok first we realized that

So first we want to compute

So first using parts we get

Then using integration by parts again we get

Distributing we get

adding the integral to each side we get

before dividing I would like to simplify the right side to get

Now dividing we get

Multiplying top and bottom by we get

and as was stated earlier

Wow that took like 25 minutes to type ...I think thats right....o wait...now I know it is I found that integral in my books...I know the asnwer but I did the integral myself...hope I did it right