MCQ
$\frac{{dy}}{{dx}} + \sin \left( {\frac{{x + y}}{2}} \right) = \sin \left( {\frac{{x - y}}{2}} \right)$ નો ઉકેલ મેળવો.
- A$\log \tan \left( {\frac{y}{2}} \right) = c - 2\sin x$
- ✓$\log \tan \,\left( {\frac{y}{4}} \right) = c - 2\sin \left( {\frac{x}{2}} \right)$
- C$\log \tan \,\left( {\frac{y}{2} + \frac{\pi }{4}} \right) = c - 2\sin x$
- D$\log \tan \left( {\frac{y}{4} + \frac{\pi }{4}} \right) = c - 2\sin \left( {\frac{x}{2}} \right)$