1 Let f(z) = ((z -3i)² + 9)ez-3¹. Evaluate f f(z)dz, where C is |z − 2i| = 2, positively directed. a) 0 b) πί c) O a. O b. O C. O d. 9ni 55 πί

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 (z) = ((z – 3i)² + 9)ez-3i, Evaluate ſ. ƒ(z)dz, where C is |z – 2i| = 2, positively
directed.
а) 0
b) ni
c) 9ni
55
ni
а.
b.
С.
d.
Transcribed Image Text:Let f (z) = ((z – 3i)² + 9)ez-3i, Evaluate ſ. ƒ(z)dz, where C is |z – 2i| = 2, positively directed. а) 0 b) ni c) 9ni 55 ni а. b. С. d.
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