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12th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-10

  • question_answer
    If A is a non-singular square matrix of order \[n\times n,\] then Adj (AdjA) is equal to ________.

    A)  \[|A{{|}^{n}}A\]                   

    B)  \[|A{{|}^{n-1}}A\]

    C)  \[|A{{|}^{n-2}}A\]    

    D)  \[|A{{|}^{n-3}}\]

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available    


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