Results 1 to 4 of 4

Math Help - Hello, need a jack start to solve the following from Discrete mathimatics , many than

  1. #1
    Newbie
    Joined
    Nov 2012
    From
    London
    Posts
    6

    Hello, need a jack start to solve the following from Discrete mathimatics , many than

    Follow Math Help Forum on Facebook and Google+

  2. #2
    MHF Contributor
    skeeter's Avatar
    Joined
    Jun 2008
    From
    North Texas
    Posts
    11,740
    Thanks
    480

    Re: Hello, need a jack start to solve the following from Discrete mathimatics , many

    Quote Originally Posted by Aschu View Post
    your image is not showing ... please post problems dealing with discrete math in the discrete math forum. the lobby is for introductions.
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Newbie
    Joined
    Nov 2012
    From
    London
    Posts
    6

    Re: Hello, need a jack start to solve the following from Discrete mathimatics , many

    Hello, I was trying to solve the following defferential equation and stuck after the homogeneous solution.
    The equation is un = 2√2un−1 − 4un−2 + √2n u0 = 5, u1 = √2;
    My Way I tried is 1st, characteristic polynomial x^2-4x+2√2,
    Then the homogeneous general solution un=A(-2+(√4+(2√2))+B(-2-(√4-(2√2)), ok here is I hit the wall, pls help
    Follow Math Help Forum on Facebook and Google+

  4. #4
    MHF Contributor
    skeeter's Avatar
    Joined
    Jun 2008
    From
    North Texas
    Posts
    11,740
    Thanks
    480

    Re: Hello, need a jack start to solve the following from Discrete mathimatics , many

    Differential equation problems belong in the Differential Equations forum.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Replies: 4
    Last Post: October 14th 2012, 04:23 PM
  2. Probabilty black jack
    Posted in the Statistics Forum
    Replies: 2
    Last Post: October 17th 2011, 08:42 PM
  3. Replies: 3
    Last Post: December 12th 2009, 02:59 PM
  4. Jack and Jill Waiting Time question.
    Posted in the Advanced Statistics Forum
    Replies: 0
    Last Post: November 8th 2009, 04:34 AM
  5. Help me to solve Five Questions of Discrete Math
    Posted in the Discrete Math Forum
    Replies: 2
    Last Post: April 21st 2007, 05:06 PM

Search Tags


/mathhelpforum @mathhelpforum