2. Let C be the circle |z −1 < 2 taken in the positive sense. Evaluate the following integrals: sin(z + 3) (z + 3)² Jo a. Jo dz b. cos z cot z dz

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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2. Let C

2. Let C be the circle |z −1 < 2 taken in the positive sense. Evaluate the following integrals:
sin(z + 3)
(z + 3)²
Jo
a.
Jo
dz
b.
cos z cot z dz
Transcribed Image Text:2. Let C be the circle |z −1 < 2 taken in the positive sense. Evaluate the following integrals: sin(z + 3) (z + 3)² Jo a. Jo dz b. cos z cot z dz
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