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Math Help - find the general solution ODE pls help

  1. #1
    tak
    tak is offline
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    find the general solution ODE pls help

    d^2y/dx^2 - dy/dx - dy= 3e^-x + 10sinx -4x
    please check if my answer are correct


    y=c1e^-x + c2e^2x -xe^(-x)+ cosx +3sinx+2x
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  2. #2
    Forum Admin topsquark's Avatar
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    Please don't double post.

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