-4z2-4Let C: |z-1|=3 and I = $.dz. Thenz2–1|=-2tiI=0 (without applying Cauchy-GoursatTheorem)O l=2niO l=0 by Cauchy-Goursat TheoremO None of these|=4Tti

Answered: Image /qna-images/answer/a19c1d8a-0b1f-44f7-a5d6-86900d4a593a.jpg

Answered: -4z2-4 Let C: |z-1|=3 and I = $. dz.…

-4z2-4 Let C: |z-1|=3 and I = $. dz. Then z2–1 |=-2nti |=0 (without applying Cauchy-Goursat Theorem) O 1=2ni O l=0 by Cauchy-Goursat Theorem O None of these |=4Tti

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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Coordinate Geometry

Coordinate geometry, also known as analytic geometry or Cartesian geometry in classical mathematics, is a type of geometry that is studied using a coordinate system. Coordinate geometry is a branch of mathematics that describes the position of points on a plane using an ordered pair of numbers called coordinates.

Question

-4z2-4
Let C: |z-1|=3 and I = $.
dz. Then
z2–1
|=-2ti
I=0 (without applying Cauchy-Goursat
Theorem)
O l=2ni
O l=0 by Cauchy-Goursat Theorem
O None of these
|=4Tti

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