MCQ
વિકલ સમીકરણ $y\,dx + (x + {x^2}y)dy = 0$ નો ઉકેલ મેળવો.
- A$\log y = cx$
- ✓$ - \frac{1}{{xy}} + \log y = c$
- C$\frac{1}{{xy}} - \log y = c$
- D$\frac{1}{{xy}} + \log y = c$
Integrating both side we get
$ - \frac{1}{{xy}} = - \log y + c$ ==> $ - \frac{1}{{xy}} + \log y = c$.
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