Find the equation of radical axis of the circles `x^(2)+y^(2)+4x+6y-7=0, 4(x^(2)+y^(2))+8x+12y-9=0`.

Find the equation of the radical axis of the circles x^(2)+y^(2)-4x+6y-7=0,4(x^(2)+y^(2))+8x+12y-9=0

Find the equation of radical axis of the circles x^(2)+y^(2)-3x+5y-7=0 and 2x^(2)+2y^(2)-4x+8y-13=0 .

Find the equation of radical axis of the circles x^(2)+y^(2)-3x+5y-7=0 and 2x^(2)+2y^(2)-4x+8y-13=0 .

Find the equation of radical axis of the circles x^(2)+y^(2)-3x+5y-7=0 and 2x^(2)+2y^(2)-4x+8y-13=0 .

Find the equation of the radical axis of the following circles x^(2)+y^(2)+4x+6y-7=0,4(x^(2)+y^(2))+8x+12y-9=0

Find the equation of the radical axis of circles x^(2)+y^(2)+x-y+2=0 and 3x^(2)+3y^(2)-4x-12=0

Find the equation of the radical axis of the following circles x^(2)+y^(2)-3x-4y+5=0,3(x^(2)+y^(2))-7x+8y-11=0

Find the equation of the radical axis of the following circles. x^2 + y^2 + 4x + 6y -7 = 0. 4(x^2 + y^2) + 8x + 12y - 9 = 0.