12th Class Mathematics Sample Paper Maths Olympiad Model Paper-2

  • question_answer
    The function \[{{x}^{5}}-5{{x}^{4}}+5{{x}^{3}}-10\] has a maximum, when x =

    A)  0                                

    B)  1

    C)  2                                

    D)  3

    E)  None of these

    Correct Answer: B


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