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Math Help - differential equations

  1. #1
    Newbie
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    Feb 2009
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    differential equations

    (a)
    Hi, Im having trouble with differential equations, my homewrk is due in 2 hrs . You guys got any ideas?








    Write down the general solution of the differential equation
    .

    (b) Use a suitable trial function to find one simple particular solution of
    .
    __________
    (c) Find the solution of

    that satisfies .
    __________

    Thanks
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  2. #2
    MHF Contributor
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    Quote Originally Posted by dumbguy321 View Post
    (a)
    Hi, Im having trouble with differential equations, my homewrk is due in 2 hrs . You guys got any ideas?








    Write down the general solution of the differential equation
    .

    (b) Use a suitable trial function to find one simple particular solution of
    .
    __________
    (c) Find the solution of

    that satisfies .
    __________

    Thanks
    Hi

    Haven't you studied this before ?

    (a) The general solution of the differential equation is y(x) = k\:e^{-5x}

    (b) Try y(x) = k(x)\:e^{-5x}
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