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Math Help - solutions to differential equations

  1. #1
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    solutions to differential equations

    Which of the following functions are solutions of the differential equation y''+10y'+25y=0?

    A. y(x)=x^2e^-5x
    B. y(x)=-5x
    C. y(x)=0
    D. y(x)=e^+5x
    E. y(x)=xe^-5x
    F. y(x)=e^-5x
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  2. #2
    Senior Member Twig's Avatar
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    Differentiate them and stick them in. Those that work, are solutions.
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