" If the solution of the differential equation "(dy)/(dx)=(ax+3)/(2y+f)" represents a circle,then the value of ' "a'i

If the solution of the differential equation (dy)/(dx ) =( ax+ 4) /( 2y + f) represents a circle, then the value of a is:

If the solution of the differential equation (dy)/(dx ) =( ax+ 4) /( 2y + f) represents a circle, then the value of a is:

The solution of the differential equation (dy)/(dx)=(a x+g)/(b y+f) represents a circle when

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

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

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

solution of the differential equation (dx)/(x)=(dy)/(y)

The solution of the differential equation (dy)/(dx)+y=cosx is

If the solution of the differential equation (dy)/(dx) = (ax + 3)/(2y + f) represents a circle , then what is the value of a ?