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