Show that , and hence or otherwise find the exact value of .
The first half is easy, it's the integral that's giving me problems.
rewrite as ...and when you run into the obvious problem you will just look how I took care of it in the integral and apply the same concept except now you have to have
rewrite as ...and when you run into the obvious problem you will just look how I took care of it in the integral and apply the same concept except now you have to have
. Therefore:
.
You'll need this to deal with the aforementioned obvious problem.