Question

Question attached below

Answer 1

\[\int\limits_{}^{}e^{ax} Sinbx dx\]

Answer 2

ha I just looked at this for cosin
http://www.google.com/url?sa=t&rct=j&q=&esrc=s&frm=1&source=web&cd=1&sqi=2&ved=0CCoQFjAA&url=http%3A%2F%2Fwww.math.purdue.edu%2F~krotz%2Fteaching%2Feaxtrigbx.pdf&ei=KomxUfPHNsq8jALvp4GYDQ&usg=AFQjCNGNsy7pIE9RUNHbzabBe5EfkesmHQ&bvm=bv.47534661,d.cGE

Answer 3

you can trust the link:)

Answer 4

Use Integration by Parts

Answer 5

twice, this is classic... I love the trick.

Answer 6

I remember when I was in Calc II and I was the teacher of the day it felt like! Ahh everyone became my friend after that xD

Answer 7

I know we have to do this by integration by lol.