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10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-7

  • question_answer
    If \[{{\left( x+\frac{1}{x} \right)}^{2}}=3,\] then the value of,\[{{x}^{72}}+{{x}^{66}}+{{x}^{54}}+{{x}^{36}}+{{x}^{24}}+{{x}^{6}}+1.\]

    A)  1        

    B)  2

    C)  3                                

    D)  4

    E)  None of these

    Correct Answer: A

    Solution :

    Not Available                


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