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!

Differential Equations (2)

  1. Feb 25, 2010 #1
    I'm having trouble setting up this solution can anyone give me a hint, or set it up, so I can see if what i'm doing is right?

    [tex]xy\prime=y=e^x^y[/tex]

    using the substitution

    [tex]u\equiv(xy)[/tex]
     
    Last edited: Feb 25, 2010
  2. jcsd
  3. Feb 26, 2010 #2
    [tex]xy\prime=y=e^x^y[/tex]

    What do you mean with two = in "equation"?
     
  4. Feb 26, 2010 #3

    Redbelly98

    User Avatar
    Staff Emeritus
    Science Advisor
    Homework Helper

    Moderator's note:

    Thread moved to "Calculus and Beyond" in the https://www.physicsforums.com/forumdisplay.php?f=152" area.

    Homework assignments or any textbook style exercises for which one is seeking assistance are to be posted in the appropriate forum in our Homework & Coursework Questions area. This should be done whether the problem is part of one's assigned coursework or just independent study.
     
    Last edited by a moderator: Apr 24, 2017
  5. Feb 26, 2010 #4
    Sorry about that, I wrote that wrong the actual problem is

    [tex]xy\prime+y=e^x^y[/tex]

    using the substitution

    [tex]u\equiv(xy)[/tex]
     
    Last edited: Feb 26, 2010
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook