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Discussion :: GATE Mathematics

  1. Let P be a 2*2 complex matrix such that trace(P) = 1 and det(P)=−6. Then, trace (P4 - P3) is ______
    2. A.
    78
    B.
    74
    C.
    79
    D.
    72

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    Answer : Option A

    Explanation :

    -NA-

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