Question:
Consider the differential equation $\mathrm{y}^{2} \mathrm{dx}+\left(\mathrm{x}-\frac{1}{\mathrm{y}}\right) \mathrm{dy}=0$. It $\mathrm{y}(1)=1$, then $\mathrm{x}$ is given by :
Correct Option: , 4
Solution:
Consider the differential equation $\mathrm{y}^{2} \mathrm{dx}+\left(\mathrm{x}-\frac{1}{\mathrm{y}}\right) \mathrm{dy}=0$. It $\mathrm{y}(1)=1$, then $\mathrm{x}$ is given by :
Correct Option: , 4