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Manipal Engineering Manipal Engineering Solved Paper-2008

  • question_answer
    The number of roots of the equation                 \[x-\frac{2}{x-1}=1-\frac{2}{x-1}\]

    A)  1                            

    B)         2

    C)  0                            

    D)         infinitely many

    Correct Answer: C

    Solution :

    Given,\[x-\frac{2}{x-1}=1-\frac{2}{x-1}\] For domain of equation\[x\ne 1\] But here\[x=1\] Which is not possible. Hence, no solution exist.


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