Find the major axis, minor axis, and eccen­tricity to the ellipse` 4(x-2y+1)^(2) + 9(2x + y + 2)^(2) = 180`

The eccentricity of the ellipse 5x^(2)+9y^(2)=1 is

The eccentricity of the ellipse 9x^(2)+4y^(2)=36 is

The eccentricity of the ellipse (x-1)^(2)/(16)+(y-2)^(2)/(9)=1 is

The eccentricity of the ellipse x^(2)/9+y^(2)/16=1 is

The eccentricity of the ellipse 9x^(2)+ 16y^(2)= 144 is

Find the coordinates of the foci, the vertices, the lengths of major and minor axes and the eccentricity of the ellipse 9x^(2)+4y^(2)=36

The eccentricity of the ellipse 9x^(2) + 5y^(2) - 18x - 2y - 16 = 0 is

The eccentricity of the ellipse x^(2)+4y^(2)+2x+16y+13=0 is