Question

integrate e^ax sin bx

Answer 1

this might be one of those endless by parts ....

Answer 2

you prolly have 2 "by parts" that will get you back to the original setup; add it from the right and left, factor, and divide would be my idea

Answer 3

http://en.wikipedia.org/wiki/Integration_by_parts
have a look at this link... hope it helps :)

Answer 4

..... i tend to find most of the wiki links unreadable. but thats just me

Answer 5

your answer http://1.bp.blogspot.com/_ajW_hPu6GtM/TSj3j0obk5I/AAAAAAAAAE4/Ks3UuBMel4E/s1600/e%255Eax%2Bsin%2Bbx.jpg