How long exactly is your partial fraction approach? I do have an alternative method but it may be even longer than the way you did it.Evaluation of
Although i have solved it using partial fraction. But it is very lengthy
so please explain me any bettter method. Thanks.
It will take quite some time for me to type it all up so not sure if I'll do it tonight. Though I should mention that my method still uses partial fractions at one point, but it's a much simpler case that can be done by inspection.Im curious what is this other method u are talking of