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

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 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 2x^(2)+y^(2)-8x-2y+1=0 is

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

Length of the major axis of the ellipse 9x^(2)+7y^(2)=63, is

Length of the major axis of the ellipse 9x^(2)+7y^(2)=63, is