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  3. RAJASTHAN ­ PET

RAJASTHAN ­ PET Rajasthan PET Solved Paper-2011

  • question_answer
    If\[a<0<b,\]then\[\int_{a}^{b}{\frac{|x|}{x}}dx\]

    A)  \[a-b\]         

    B)  \[b-a\]

    C)  \[a+b\]         

    D)  \[-a-b\]

    Correct Answer: C

    Solution :

     \[I=\int_{a}^{b}{\frac{|x|}{x}}dx=|b|-|a|=b+a\] \[(\because a<0<b)\]


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