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Engineering Maths · Q87

Complex Variable

Engineering and GATE · Engineering Maths · question 87

Q87

The value of the contour integral in the complex plane z^3 - 2 z + 3 z - 2 dz along the contour |z| = 3, taken counter-clockwise is

The value of the contour integral in the complex plane    along the contour |z| = 3, taken counter-clockwise is
A.
-18πi
B.
0
C.
14πi
Answer
D.
48πi

Answer: Option C

Solution

Answer: Option C
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