Question 3. Evaluatee²£²-dz2² +4Yfor y being a closed contour, a) y(t) = 4eit, b) y(t)Hint: use the representationand apply the Cauchy integral theorems.1z² +4-=Zeit, t = [0, 2π].A- 2i-+Bz + 2i

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Answered: Question 3. Evaluate e² £² -dz 2² +4 Y…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question 3. Evaluate e² £² -dz 2² +4 Y for y being a closed contour, a) y(t) = 4eit, b) y(t) Hint: use the representation and apply the Cauchy integral theorems. 1 z² +4 - = Z eit, te [0, 2π]. A - 2i - + B z+ 2i