CUET and UG exam CUET UG 2025 Mock Test Series Mathematics Differential Equations Formation of a Differential Equation
The differential equation of system of concentric circles with centre (1, 2) is -
1
\(\rm (x-2)+(y-1) \dfrac{dy}{dx}=0\)
2
\(\rm (x-1)+(y-2) \dfrac{dy}{dx}=0\)
3
\(\rm (x-1) \dfrac{dy}{dx}+(y-2)=0\)
4
\(\rm (x-2) \dfrac{dy}{dx}+(y-1)=0\)