Interval contained in the domain of definition of non-zero solutions of the differential equation `(x-3)^2y' + y = 0`

Interval contained in the domain of definition of non-zero solution of the differential equation (x-3)^(2)y'+y=0 is:

The interval contained in the domain of definition of non-zero solutions of the differential equation (x-3)^(2)y^(')+y =0 is

Interval contained in the domain of definition of non-zero solution of the differential equation (x-3)^(2)y'+y=0 is:

Solution of the differential equation y dx+(x-y^(2))dy=0 is

Solution of the differential equation (x+y-1)dx+(2x+2y-3)dy=0 is

Solution of the differential equation (x+y-1)dx+(2x+2y-3)dy=0 is

The solution of the differential equation ((x+2y^3)dy)/(dx)=y is