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    The differential equation from the equation y

    The differential equation from the equation y=ex (A cos x + B sin x) is
    (a) y” +2y’+2y=0
    (b) y” -2y’+2y=0
    (c) y” -4y’+2y=0
    (d) None

    Asked by Anurag Mishra on 28th May 2016 in Maths.
    0 Answers