View Single Post
Tom Mattson
Jan22-08, 01:21 PM
Sci Advisor
PF Gold
Tom Mattson's Avatar
P: 5,532
Quote Quote by asif zaidi View Post
Dick: thanks for response. I will look at your way. Always good to learn new ways

Tom: This is how I did the integral test

Let u = exp^(2x) + 9
You want to let u=exp(x) instead. You will end up with a rational function in u whose antiderivative you should recognize.