Equation of the line pair through the origin and perpehdicular to th e line pair `xy-3y^2+y-2x+10=0` is

Combined equation of the lines passing through the origin and perpendicular to the lines 2x^(2)-3xy+y^(2)=0 is

The equation of the lines through the origin and which are perpendicular to the pair of x^(2)-3xy+2y^(2)=0 is

The equation of the lines through the origin and which are perpendicular to the pair of x^2-3xy + 2y^2 = 0 is

The equation of the pair of lines passing through the origin and perpendicular to the pair 10 x^(2)+4 x y-2 y^(2)=0 is

The combined equation of the lines through origin and perpendicular to the pair of lines 3x^(2) + 4xy - 5y^(2) = 0 is…