Form a differential equation of the family
of circles having centre on y-axis and
radius 3 units.

Form the differential equation of the family of all circles touching the y-axis at origin.

Form the differential equation of the family of ellipses having foci on y - axis and centre at origin.

Form the differential equation of the family of hyperbolas having foci on x-axis and centre at origin.

Form the differential equation of the family of parabolas having vertex at origin and axis along positive y-axis.

Form the differential equation of the family of circles in the second quadrant and touching the coordinate axes.

The order and degree of the differential equation of the family of circles of fixed radius r with centres on the y-axis, are respectively a) 2,2 b) 2,3 c) 1,1 d) 1,2

Form the differential equation of the family of circles in the first quadrant which touch the coordinate axes.

From the differential equation of the family of curves represented by y^2 = (x-c)^3