MCQ
$\int\limits_0^{\frac{\pi }{2}} {\frac{{\sin x}}{{\left( {1 + \cos x + \sin x} \right)}}\,\,dx = .........} $
- ✓$\frac{\pi }{4} - \frac{1}{2}\log 2$
- B$\frac{\pi }{2} - 2\log 2$
- C$\pi - \frac{1}{2}\log 2$
- D$\pi 3$
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