The general solution of the differential equation $ydx+xdy =0$ is :
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → $xy = C, $ where C is a constant.
$\int ydx+xdy =0$
so $\int d(xy)=\int 0$
$⇒xy=c$
The general solution of the differential equation $ydx+xdy =0$ is :
Correct answer: option 1
The correct answer is Option (1) → $xy = C, $ where C is a constant.
$\int ydx+xdy =0$
so $\int d(xy)=\int 0$
$⇒xy=c$