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Mathematics
Mathematics
Problem
Evaluate
∫
−
π
4
π
4
x
+
π
4
2
−
cos
2
x
d
x
\int_{-\frac{\pi}{4}}^{\frac{\pi}{4}} \frac{x + \frac{\pi}{4}}{2 - \cos 2x} dx
∫
−
4
π
4
π
2
−
cos
2
x
x
+
4
π
d
x
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