MCQ
$\int_{}^{} {\frac{{\cos x - \sin x}}{{1 + \sin 2x}}\;dx = } $
- ✓$ - \frac{1}{{\cos x + \sin x}} + c$
- B$\frac{1}{{\cos x + \sin x}} + c$
- C$\frac{1}{{\cos x - \sin x}} + c$
- Dએકપણ નહિ.
required integral is $ - \frac{1}{{\sin x + \cos x}} + c$.
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