Let f (z) = Let C, be the circle z| = 2 in the counter-clockwise direction, C2 the circle |z – 3| = 2 in the counter-clockwise direction, and finally C3 the square with vertices (4, 4),(-4,4),(-4,–4) and (4, –4) in the counter-clockwise direction. Part (a) 1 What is 2ni f(2) dz?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Let f (2) =
= 2. Let C, be the circle |z|= 2 in the counter-clockwise direction, C2 the circle |z – 3|= 2 in the counter-clockwise direction, and finally
C3 the square with vertices (4, 4), (-4,4), (–4, –4) and (4, –4) in the counter-clockwise direction.
Part (a)
1
What is
2ri
L f(2) dz?
C1
Transcribed Image Text:Let f (2) = = 2. Let C, be the circle |z|= 2 in the counter-clockwise direction, C2 the circle |z – 3|= 2 in the counter-clockwise direction, and finally C3 the square with vertices (4, 4), (-4,4), (–4, –4) and (4, –4) in the counter-clockwise direction. Part (a) 1 What is 2ri L f(2) dz? C1
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