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Discussion :: GATE Mathematics

  1. Consider the functions f(z) = (z2 + αx)/(z + 1)2 and g(z) = sinh(z - π/2α), α≠0
    The residue of f (z) at its pole is equal to 1. Then the value of Î± is
    2. A.
    -1
    B.
    1
    C.
    2
    D.
    3

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    Workspace

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    Answer : Option D

    Explanation :

    -NA-

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