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Engineering Maths · Q43

Complex Variable

Engineering and GATE · Engineering Maths · question 43

Q43

Integration of the complex function f ( z ) = z^2 z^2 - 1, in the counterclockwise direction, around |z - 1| = 1, is

Integration of the complex function    in the counterclockwise direction, around |z - 1| = 1, is
A.
-πi
B.
0
C.
πi
Answer
D.
2πi

Answer: Option C

Solution

Answer: Option C
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