Q3) Calculate the following integrals over the given C curves by using the Cauchy integral formula. dz C: |zi| 1 circle a) - (2²+7²) z3 (z+2)²(z-1) b) - -dz C: |zi| 3 circle

Advanced Engineering Mathematics
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Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Q3) Calculate the following integrals over the given C curves by using
the Cauchy integral formula.
C: |zi| 1 circle
e-z
a) - z dz
(2²+12)
b) -
z3
(z+2)²(z-1)
dz
C: |zi| 3 circle
=
Transcribed Image Text:Q3) Calculate the following integrals over the given C curves by using the Cauchy integral formula. C: |zi| 1 circle e-z a) - z dz (2²+12) b) - z3 (z+2)²(z-1) dz C: |zi| 3 circle =
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