9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-2

  • question_answer
    \[x=3+{{3}^{\frac{1}{3}}}+{{3}^{\frac{2}{3}}},\] then find the value of\[{{x}^{3}}-9{{x}^{2}}+18x-12\].

    A)  1                                

    B)  2

    C)  3                                

    D)  0

    E)  None of these

    Correct Answer: D


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