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  3. 12th Class
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12th Class Mathematics Sample Paper Maths Olympiad Model Paper-1

  • question_answer
    If \[A=\left[ \begin{matrix}    1 & 0 & 0  \\    0 & 1 & 1  \\    0 & -2 & 4  \\ \end{matrix} \right],\] \[6{{A}^{-1}}={{A}^{2}}+cA+dl,\] then \[(c,d)\]is:

    A)  (-6, 11) 

    B)  (-11, 6)

    C)  (11, 6)                         

    D)  (6, 11)

    E)  None of these

    Correct Answer: A

    Solution :

    Not Available                            


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