Loyal chakma Asked a Question
July 10, 2020 6:26 pmpts 30 pts
please can anyone solve this using Greene's theorem
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  • Vishal goswami Best Answer
    see attachment
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    Loyal chakma
    after solving I got 0.533 but the answer is 0.8
  • Deepak singh thankyou
    there is confusion whether second quadrant included or not , I think there is problem in question .
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    Loyal chakma
    I have been trying this whole evening sir😩...I don't know why it doesn't work using greens but it works using simple line integral technique
  • Piyush thankyou
    PFA.
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    Deepak singh
    sir , why we have not considered second quadrant region ( it is also bounded by y=x^2 , y=x+2, and x= 0 )?
  • Arjun Yadav
    See this. I hope it helps
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    Loyal chakma
    why wasn't the region in the second quadrant included?
  • Arjun Yadav
    work on your calculations. See if it matches with my solution.
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    Loyal chakma
    yes sir! its fine till we don't consider the region in the second quadrant..but why the region in the second quadrant cannot be considered?
  • Arjun Yadav
    in question, it is clearly given that region is bounded between other two and x=0
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    Loyal chakma
    okay then mate it is!
  • Arjun Yadav
    C is boundary of the regions enclosed. Hence, it is not included. If you still have problem in understanding. You can refer to the theoretical portion in several books
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  • Arjun Yadav
    you must know the limitations of application of Green's Theorem. x=0 will be meaningless if you will include that region
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  • Vishal goswami
    if u satisfied then consider as answer.
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  • Arjun Yadav
    Not sir, mate. I am a student too.
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