Results 1 to 2 of 2

Math Help - Help making a differential equation

  1. #1
    Newbie
    Joined
    Apr 2009
    Posts
    16

    Help making a differential equation

    Give a differential equation satisfied by
    P=400e^(.4t)
    y'= ____(y)
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Rhymes with Orange Chris L T521's Avatar
    Joined
    May 2008
    From
    Chicago, IL
    Posts
    2,844
    Thanks
    3
    Quote Originally Posted by v3ndetta View Post
    Give a differential equation satisfied by
    P=400e^(.4t)
    y'= ____(y)
    Since P=400e^{.4t}, \frac{\,dP}{\,dt}=400e^{.4t}\cdot.4=.4\left(400e^{  .4t}\right)=.4P

    Therefore, we can conclude that a possible differential equation that is satisfied by P=400e^{.4t} is P^{\prime}=.4P.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. making equation exact
    Posted in the Differential Equations Forum
    Replies: 9
    Last Post: February 10th 2011, 06:40 AM
  2. Making n the subject in this equation.
    Posted in the Algebra Forum
    Replies: 2
    Last Post: October 21st 2009, 12:04 PM
  3. Making a substitution in a differential equation.
    Posted in the Differential Equations Forum
    Replies: 2
    Last Post: May 6th 2009, 10:56 AM
  4. Help with making an equation
    Posted in the Algebra Forum
    Replies: 1
    Last Post: April 30th 2009, 03:31 AM
  5. Making an equation.
    Posted in the Pre-Calculus Forum
    Replies: 1
    Last Post: February 17th 2008, 11:35 AM

Search Tags


/mathhelpforum @mathhelpforum