Hello,

I have a pretty simple integration by parts question I'm supposed to solve, but for some reason I can't seem to get the right answer...Can someone point out where I've gone wrong?

So,

Our tutor instructed us that if there is a natural log in the question, that that should be set as the variable to be deriviated, as we haven't been taught a technique for finding the integral of ln x.

Anyway, I worked the question out as follows...

Apparently, I'm supposed to be getting this though...

Where exactly am I going wrong?