Jse Cauchy's theorem or integral formula to evaluate the integrals.

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4. Use Cauchy's theorem or integral formula to evaluate the integrals.
ez²
Lz
sin z dz
dz, where C is the curve shown.
2
fo
2z ㅠ
Im(z)
Re(z)
2
a.
b.
where is the circle
(a) |z| = 1,
(b) |z| = 2.
Transcribed Image Text:4. Use Cauchy's theorem or integral formula to evaluate the integrals. ez² Lz sin z dz dz, where C is the curve shown. 2 fo 2z ㅠ Im(z) Re(z) 2 a. b. where is the circle (a) |z| = 1, (b) |z| = 2.
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