Hey guys first post here .
I have an integration problem, and I thought I had it right, but I guess not lol. Can anyone tell me what I am doing wrong?
integrate: (e^3x)/(e^3x+1)dx or e^3x * 1/e^3x+1*dx
u = e^3x+1
du = e^3x*dx
= 1/u*du
= ln|u|
= ln|e^3x+1|
Thanks for any tips/advice and your time