1. Not finding help here? Sign up for a free 30min 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!

How would I integrate this

  1. Jul 18, 2012 #1
    1. The problem statement, all variables and given/known data

    ∫ex3 dx ?

    3. The attempt at a solution

    no idea
     
  2. jcsd
  3. Jul 18, 2012 #2
    have you tried integration by parts ?
     
  4. Jul 18, 2012 #3
    I don't think you can using 'standard' functions.
     
  5. Jul 18, 2012 #4
    There's no "nice" function that will be a solution to this integral. You need to write it out as a series and integrate term by term. Your solution will be in series form
     
  6. Jul 18, 2012 #5
    Hmm, then I must have done something wrong earlier. It's part of a larger integration by parts problem, and we haven't learned series yet.
     
  7. Jul 18, 2012 #6
    ∫x2ex3dx
     
  8. Jul 18, 2012 #7
    Lol, never mind. I can solve this with U-sub.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: How would I integrate this
  1. How would I integrate? (Replies: 3)

Loading...