Part (a) Find f (z) dand write it as a + ibwhere a and b are real numbers. What is a +b Part (b) Find | f (z) dand write it as a + ibwhere a and b are real numbers. What is a – b C2

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Let f (z) = 6z, O = Q A = 9and B = 9+ 9i. Let C1 be the contour composed of the line segments OAand AB(in this order). Let C2 denote the line
segment OB Finally, let C3 denote the semicircular arc from Bto O.
B
C3
C1
Transcribed Image Text:Let f (z) = 6z, O = Q A = 9and B = 9+ 9i. Let C1 be the contour composed of the line segments OAand AB(in this order). Let C2 denote the line segment OB Finally, let C3 denote the semicircular arc from Bto O. B C3 C1
Part (a)
Find
f (z) dand write it as a + ibwhere a and b are real numbers. What is a +b
Part (b)
Find
| f (z) dand write it as a + ibwhere a and b are real numbers. What is a – b
C2
Transcribed Image Text:Part (a) Find f (z) dand write it as a + ibwhere a and b are real numbers. What is a +b Part (b) Find | f (z) dand write it as a + ibwhere a and b are real numbers. What is a – b C2
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