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8th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-16

  • question_answer
    If \[a+\frac{1}{a}=x+y\] and \[a-\frac{1}{a}=x-y,\]then:

    A)  \[xy=1\]

    B)  \[x=y\]

    C)  \[xy=2\]                      

    D)  \[x+y=0\]

    E)  None of these

    Correct Answer: A

    Solution :

    Not Available                


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