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Engineering Maths · Q65

Complex Variable

Engineering and GATE · Engineering Maths · question 65

Q65

Consider likely applicability of Cauchy's Integral Theorem to evaluate the following integral counter clockwise around the unit circle c. I = _ c z dz, z being a complex variable. The value of I will be

Consider likely applicability of Cauchy's Integral Theorem to evaluate the following integral counter clockwise around the unit circle c.
  z being a complex variable. The value of will be
A.
= 0 : singularities set =
Answer
B.
= 0 : singularities set =
C.
 singularities set =
D.
None of above

Answer: Option A

Solution

Answer: Option A
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