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JEE Main & Advanced Mathematics Determinants & Matrices Question Bank Special types of matrices, Transpose, Adjoint and Inverse of matrices

  • question_answer
    If A is a skew-symmetric matrix of order n, and C is a column matrix of order \[n\times 1\], then \[{{C}^{T}}\]AC is [AMU 2005]

    A)   A Identity matrix of order n

    B) A unit matrix of order one

    C) A zero matrix of order one

    D) None of these

    Correct Answer: C

    Solution :

    It is obvious.


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