Find the joint equation of the pair of lines which pass through the origin and are perpendicular to the lines represented the equation `y^2+3x y-6x+5y-14=0`

The joint equation of pair of lines which passes through origin and are perpendicular to the lines represented the equation y^(2) +3xy -6x +5y - 14 = 0 will be

The pair of lines passing through the origin and parallel to the lines represented by the equation 2x^2-xy-6y^2+7x+21y-15=0 , is

Find the joint equation of the lines passing through the origin and perpendicular to the lines x + 2y = 19 and 3x + y = 18.

The joint equation of lines passing through the origin and perpendicular to lines represented by 5x^(2)+2xy-3y^(2)=0 is

The joint equation of lines passing through the origin and perpendicular to lines represented by x^(2)+4xy-5y^(2)=0 is

The joint equation of lines passing through the origin and perpendicular to lines represented by 2x^(2)-3xy-9y^(2)=0 is

The combine equation of the lines passing through the origin and perpendicular to the lines x+2y=19 and 3x+y=18 is

The joint equation of lines passing through the origin and perpendicular to lines represented by x^(2)+xy-y^(2)=0 is

Find the joint equation of the pair of lines through the origin which are perpendicular to the lines given by 5x^(2) + 2xy - 3y^(2) = 0.

The joint equation of linespassing through the origin and perpendicular to lines represented by 5x^(2)-8xy+3y^(2)=0 is