" 17.The equation of set of lines which are at a constant distance 2units from the origin is "

The equation of set of lines which are at a constant distance 2 units from the origin is

The equation of set of lines which are at a constant distance 2 units from the origin is

The equation of set of lines which are at a constant distance 2 units from the origin is

Find the equations to the straight lines which are at a distance of 2 unit from the origin and which pass throught the points (4,-2).

Find the equations to the straight lines which are at a distance of 2 unit from the origin and which pass through the point of intersection of the lines 3x+4y=4 and 2x+5y+2=0 .

Form the differential equation of family of lines situated at a constant distance p from the origin.

Form the differential equation of family of lines situated at a constant distance p from the origin.

Form the differential equation of family of lines situated at a constant distance p from the origin.

Form the differential equation of family of lines situated at a constant distance p from the origin.