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7th Class Mathematics Sample Paper Mathematics Sample Paper-7

  • question_answer
    Solve: \[\left( {{a}^{3}}+{{a}^{2}} \right)\div \left( {{a}^{4}}-{{a}^{2}} \right)=?\]

    A) \[\frac{a+1}{a-1}\]       

    B) \[\frac{1}{a+1}\]

    C) \[\frac{1}{a-1}\]

    D) \[\frac{a-1}{a+1}\]

    E) None of these

    Correct Answer: C

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