Trigonometry kills! (4)

Calculus Level 4

\[ \large \int_{-\pi}^\pi \dfrac{2x(1-\sin x)}{1+\cos^2 x} \, dx \]

Compute the integral above. Give your answer up to 3 decimal places.

For your final step, use the approximation, \( \pi = \dfrac{22}7 \).

×

Problem Loading...

Note Loading...

Set Loading...