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!

Find the function(antidiff)

  1. Apr 15, 2009 #1
    1. The problem statement, all variables and given/known data

    [tex]f:\Re\rightarrow\Re[/tex]
    [tex]e^xf(x)+e^xf\prime(x)=f(x)[/tex]
    Find f(x)

    2. Relevant equations



    3. The attempt at a solution
    i don't know if [tex] f(x)\neq 0[/tex] so i can't divide by [tex]f(x)[/tex] which would make things pretty simple.
     
  2. jcsd
  3. Apr 15, 2009 #2
    Try this:

    put all f '(x) on the left side, and f(x) on the right side
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Find the function(antidiff)
  1. Finding the function (Replies: 3)

  2. Finding a function (Replies: 13)

  3. Find these function! (Replies: 1)

Loading...