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The value of the integral oint frac text z + 1...

This question belongs to Engineering Maths Complex Variable
Complex Variable
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The value of the integral $$\oint {\frac{{{\text{z}} + 1}}{{{{\text{z}}^2} - 4}}{\text{dz}}} $$   in counter clockwise direction around a circle C of radius 1 with center at the point z = -2 is

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Correct Answer: Option A
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