Results 1 to 2 of 2

Math Help - differentiation proof

  1. #1
    Newbie
    Joined
    Sep 2010
    Posts
    5

    differentiation proof

    Prove that the second derivative of the Logistics equation:
    A=A(max)/1+Ce^-kt is given by A''=A(max)Ck^2e^-kt(Ce^-kt-1)/(1+Ce^-kt)^3

    Any help would be greatly appreciated
    Follow Math Help Forum on Facebook and Google+

  2. #2
    MHF Contributor

    Joined
    Apr 2005
    Posts
    15,780
    Thanks
    1521
    A= A_{max}(1+ Ce^{-kt})^{-1}

    Can you find the first derivative?
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Differentiation's Proof ..
    Posted in the Calculus Forum
    Replies: 3
    Last Post: February 18th 2010, 10:10 AM
  2. Proof on Differentiation and Limit.
    Posted in the Differential Geometry Forum
    Replies: 7
    Last Post: November 10th 2009, 10:47 AM
  3. Differentiation proof
    Posted in the Calculus Forum
    Replies: 4
    Last Post: September 3rd 2009, 08:05 AM
  4. Differentiation proof
    Posted in the Differential Geometry Forum
    Replies: 5
    Last Post: May 10th 2009, 09:28 AM
  5. MVT differentiation proof question
    Posted in the Calculus Forum
    Replies: 5
    Last Post: January 30th 2009, 09:16 AM

Search Tags


/mathhelpforum @mathhelpforum