MCQ
$y = cx + c - {c^3}$ નું વિકલ સમીકરણ મેળવો.
- A$\frac{{dy}}{{dx}} = c$
- ✓$y = x\frac{{dy}}{{dx}} + \frac{{dy}}{{dx}} - {\left( {\frac{{dy}}{{dx}}} \right)^3}$
- C$\frac{{dy}}{{dx}} = c - 3{c^2}$
- Dએકપણ નહી.
Hence differential equation is, $y = x\frac{{dy}}{{dx}} + \frac{{dy}}{{dx}} - {\left( {\frac{{dy}}{{dx}}} \right)^3}$.
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$\,P[B/(A \cup B)^c] = .....$