Integration of the complex function \(f\left( z \right) = \frac{{{z^2} – McqOptions

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1.	Integration of the complex function \(f\left( z \right) = \frac{{{z^2}}}{{{z^2} - 1}}\) in the counterclockwise direction, around \|z – 1\| = 1, is
A.	-πi
B.	0
C.	πi
D.	2πi
Answer» D. 2πi

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