The length of the major axis of the ellipse `(5x-10)^2 +(5y+13)^2 = (3x-4y+7)^2/4` is

The length of the major axes of the ellipse (5x-10)^(2)+(5y+15)^(2)=((3x-4y+7)^(2))/(9) is (3)/(4)k then k=

The length of major ofthe ellipse (5x-10)^2 +(5y+15)^2 = 1/4(3x-4y+7)^2 is

The length of major ofthe ellipse (5x-10)^2 +(5y+15)^2 = 1/4(3x-4y+7)^2 is

The length of the major axis of the ellipse (x-3)^(2)/4+(y-2)^(2)/9=1 is

The length of the major axis of the ellipse 3x^2+2y^2-6x8y-1=0 is

The length of major ofthe ellipse (5x-10)^(2)+(5y+15)^(2)=(1)/(4)(3x-4y+7)^(2) is 4.20(b)310(c)20(d)10

The length of the major axis of the ellipse 2x^(2)+y^(2)-8x-2y+1=0 is

The length of major axis of the ellipse x^2+2y^2+4x-12y-3=0 is