COS Z dz, 22 – 4

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter8: Complex Numbers And Polarcoordinates
Section: Chapter Questions
Problem 2CT
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Question

Using Cauchy's Theorem calculate the following integral and the singular points of the function, where 

C: z(t) = 3*cost(t) + i*(3+ 3*sin(t))  0 < t < 2π 

 

cos z
dz,
z2 – 4
C
Transcribed Image Text:cos z dz, z2 – 4 C
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