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1. |
Consider the integral \(\displaystyle\oint_C \dfrac{\sin (x)}{x^2 (x^2 + 4)}dx\)Where C is a counter-clockwise oriented circle defined as |x - i| = 2. The value of the integral is |
A. | \(\dfrac{\pi}{4} \sin (2i)\) |
B. | \(\frac{\pi i}{2}-\dfrac{\pi}{8} \sin (2i)\) |
C. | \(\dfrac{\pi}{8} \sin (2i)\) |
D. | \(-\dfrac{\pi}{4} \sin (2i)\) |
Answer» C. \(\dfrac{\pi}{8} \sin (2i)\) | |