MCQ
$\int_0^{\frac{\pi}{4}} \frac{\sin 2 x}{\sin ^4 x+\cos ^4 x} d x$ = ____________.
- Aπ
- B$\frac{\pi}{2}$
- C2π
- ✓$\frac{\pi}{4}$
✓
Answer
Correct option: D.
$\frac{\pi}{4}$
D
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