Question

HELP!!!???
integrate e^(6x)*sin(7x) dx

Answer 1

integration by part
did you try anything

Answer 2

I got:
\[\int\limits e ^{6x}\sin7x dx + \frac{ 49}{ 36 }\int\limits e ^{6x}\sin7x dx = \frac{ e ^{6x}\sin7x }{ 6 } - \frac{ 7e ^{6x}\cos7x }{ 36 }\]

Answer 3

hmm does not seem right to me

Answer 4

show the work done to get that

Answer 5

part of your solution is good
you got problem with number you got in the result

Answer 6

just make sure about what you did again
perhaps you can spot a mistake there