engineering recuitment ISRO Scientific Assistant Physics 2020 Mathematics Differential Equations Solution of Differential Equations
The solution of the differential equation \(\rm \dfrac{dy}{dx}=\tan\left(\dfrac{y}{x}\right)+\dfrac{y}{x}\) is
1
\(\rm \cos \left(\dfrac{y}{x}\right)=cx\)
2
\(\rm \sin \left(\dfrac{y}{x}\right)=cx\)
3
\(\rm \cos \left(\dfrac{y}{x}\right)=cy\)
4
\(\rm \sin \left(\dfrac{y}{x}\right)=cy\)