JEE Math Practice Question
The value of $$\int\limits_{-\pi}^\pi \frac{2 y(1+\sin y)}{1+\cos ^2 y} d y$$ is :
- A.$$\frac{\pi}{2}$$
- B.$$\pi^2$$
- C.$$\frac{\pi^2}{2}$$
- D.$$2 \pi^2$$
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