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: Solve This Differntial Equation.Plz Help!

  1. Nov 22, 2009 #1
    1. dy/dx = 5-3y^2


    2. Relevant equations

    3. I just don't know where to start.Should I Differentiate again Or Use Bernoulli Eqn.PLZ HELP ME ASAP
  2. jcsd
  3. Nov 22, 2009 #2


    User Avatar
    Science Advisor

    That's a simple "separable" equation. Separate x and y and integrate.
  4. Nov 22, 2009 #3
    ok thanks mate!
  5. Nov 22, 2009 #4


    Staff: Mentor

    When you're trying to solve a differential equation, you already have something involving the derivative of a function, so differentiating again wouldn't be a wise strategy.
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook