I need help with Iterated Integration. I'm trying to integrate the following equation:(adsbygoogle = window.adsbygoogle || []).push({});

∫ylnx/x from e^y to y for dx, y>0

(sorry about the messy equation; first time user)

I know how to integrate ln, but the fraction has me thrown for a loop. I tried U-substitution, but the equation kept getting messier. To be clear, I'm out of practice with some of the alternate methods for integration, so I may not be considering something (I planned on practicing them over the summer, but I got a job and my time got eaten away).

Please help.

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Iterated Integration with a fraction

**Physics Forums | Science Articles, Homework Help, Discussion**