Hi,

Here is the problem. The integral

is defined by

where

is a positive integer. Evaluate

, and hence evaluate

leaving your answer in the form of a sum.

I was hoping someone could tell me if I was on the right track or not. Firstly, is this an improper integral? If it is, how would I start the problem.

If it's not, I did the following

I fiddled about with this for a while and managed to get something but of course it's meaningless if the first part is wrong.

Any help would be much appreciated.

Thanks

Stonehambey