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: Integration by Parts problem

  1. Jul 20, 2010 #1
    [tex]\[\int e^x(x+1)\ln x \ dx \][/tex]

    Not sure how to approach this. Would I have to multiply it out first?
     
  2. jcsd
  3. Jul 20, 2010 #2

    Mark44

    Staff: Mentor

    For starters, I would split it into two integrals and see if integration by parts works on each one.

    [tex]\[\int e^x(x+1)\ln x dx = \int xe^x~lnx~dx + \int e^x~lnx~dx[/tex]
     
  4. Jul 20, 2010 #3
    Thanks! I got it.
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook