If we had the problem, 12x1dx, and we had to use integration by parts. What would be the way to get the answer of ln2. I understand that we don't need to use integration by parts but I am trying to find the integral and I keep coming up with1+ln2 while using integration by parts.

2 X dx 1 adv = olx du = Vz X 1 - - S'x( - i ) dx 1 - 1 2 f dx 2 (+ Inx)