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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
- CSIR NET
- Physical Sciences
Please using method of contour integration evaluate the following integration
I am confused how to solve this type of problems where the index of z is odd... As while solving in that step where you need to change sign of z this (1+x)^3 is changing to (1-x)^3. Please help me with a detailed solution
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Neeraj bansal
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ans is attached below
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sir, I have some doubts with this method, I have previously posted this problem, and you solved it there, but I could not ask my doubt there, so I reposted it here again.. I am posting my doubts in another comment, as Attaching file is not allowed in this discus section, kindly go through my doubts and clarify them, thank you
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Ruby negi
solutions....
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Sanchari Pal
@ Neeraj bansal sir here are my doubts
first of all to start with you realize with practice that which function you have to assume while start solving the problem
have changed the sign because i have interchanged the limits not because of exponential factor. see carefully
and last i have taken e^2pi i because we have completed a rotation of 2 pi around a circle.