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7th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-5

  • question_answer
    If \[x-\frac{1}{x}=7,\]then the value of \[{{x}^{4}}+\frac{1}{{{x}^{4}}}=\]:

    A)  2600               

    B)  2603

    C)  2601                           

    D)  2401

    E)  None of these

    Correct Answer: E

    Solution :

     Not Available


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