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Discussion :: GATE Mathematics

  1. The expression 1/(Dx2 - Dy2) sin(x - y) is equal to
    2. A.
    -x/2 cos(x - y)
    B.
    -x/2 sin(x - y) + cos(x - y)
    C.
    -x/2 cos(x - y) + sin(x - y)
    D.
    3x/2 sin(x - y)

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    Answer : Option A

    Explanation :

    -NA-

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