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11th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-12

  • question_answer
    If \[f(x)\,=\,\,\frac{x+2}{3x-1},\] then f{f(x)} is _______.

    A)  7x                               

    B)  \[\frac{x}{7}\]

    C)  x        

    D)  2x + 1

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available               


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