Thread: Difficult Integration

I have Difficult Integration

I was try to solve in many ways but i cant

if any one know how ,, I will greatfull

download | ifile.it

Hi sweet

I think it's better if you type your question here. If you don't know how to type it, you can learn it here : http://www.mathhelpforum.com/math-he...-tutorial.html

I'll help you this time to type your question.



What are and a? Are they independent of u ?

thank u songoku


about and a ,they are a constant ..

Hi sweet

So, in order to simplify the integral, we can write:

, where p and r are constants

You can :
1. multiply the integral by

or

2. write the numerator as 1 - pe^(ru) + pe^(ru)