MCQ
સમીકરણ ${x^2}\frac{{dy}}{{dx}} = {x^2} + xy + {y^2}$ નો ઉકેલ મેળવો.
- ✓${\tan ^{ - 1}}\left( {\frac{y}{x}} \right) = \log x + c$
- B${\tan ^{ - 1}}\left( {\frac{y}{x}} \right) = - \log x + c$
- C${\sin ^{ - 1}}\left( {\frac{y}{x}} \right) = \log x + c$
- D${\tan ^{ - 1}}\left( {\frac{x}{y}} \right) = \log x + c$