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

  • question_answer
    If \[f\,\,(x)=\left| \begin{matrix}    1 & x & x+1  \\    2\,\,x & x\,\,(x-1) & (x+1)\,\,x  \\    3x\,\,(x-1) & x(x-1)\,\,(x-2) & (x+1)\,\,\times \,\,(x-1)  \\ \end{matrix} \right|\]then f(100)  is equal to

    A)  0 

    B)  1

    C)  100                             

    D)  \[-100\]

    E)  None of these

    Correct Answer: A

    Solution :

    Not Available                              


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