9th Class Mathematics Sample Paper Mathematics Sample Paper-5

  • question_answer Find the value of \[\sqrt{\frac{4}{1+{{x}^{p-q}}}+\frac{4}{1+{{x}^{q-p}}}}\].

    A) \[\pm 2\]

    B)  \[\pm 4\]

    C) \[\pm 1\]

    D) \[\pm 3\]

    E) None of these

    Correct Answer: A


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