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Verify that the function y= A …

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Verify that the function y= A cos x +B sinx , where A and B are real numbers ,is a solution of a differential equation d square y/dx square + y =0

    • Posted by Swati Kumari 8 years ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Akash Gupta 8 years ago

    y1=A-(sinx)+Bcosx also y2=A-(cosx)-Bsinx put y2 and y. in y2+y=0

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