Q18
The value of the integral \[ _C dzz^2, \] where z is a complex variable and C is the unit circle with the origin as its centre, is
The value of the integral where z is a complex variable and C is the unit circle with the origin as its centre, is
A.
zero
AnswerB.
2πi
C.
4πi
D.
-4πi
Answer: Option A
Solution
Answer: Option A
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