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Discussion :: GATE ECE

  1. Given f(z) = 1/(z + 1) - 2/(z + 3). If C is a counterclockwise path in the z-plane such that |z + 1| = 1 the value of  is
    2. A.
    -2
    B.
    -1
    C.
    1
    D.
    2

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    Workspace

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    Answer : Option C

    Explanation :

    -NA-

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