1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Integral ln(x)/x^3 respect to x

  1. Sep 23, 2008 #1
    Okay how do I do this integral ln(x)/x^3 respect to x.

    I've thought of letting u=lnx, but that doesn't make the correct du.
  2. jcsd
  3. Sep 23, 2008 #2


    User Avatar
    Science Advisor
    Homework Helper

    Re: Integration

    Integrate by parts.
  4. Sep 23, 2008 #3
    Re: Integration

    thank you seems so easy now.
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook