MCQ
$({\rm{cosec}}\,x\log y)dy + ({x^2}y)dx = 0$ નો ઉકેલ મેળવો.
- A$\frac{{\log y}}{2} + (2 - {x^2})\cos x + 2\sin x = c$
- B${\left( {\frac{{\log y}}{2}} \right)^2} + (2 - {x^2})\cos x + 2x\sin x = c$
- ✓${\frac{{(\log y)}}{2}^2} + (2 - {x^2})\cos x + 2x\sin x = c$
- Dએકપણ નહી.