Eccentricity of the ellipse `4x^2+y^2-8x+2y+1=0` is

The eccentricity of the ellipse 4x^2+9y^2+8x+36 y+4=0 is a. 5/6 b. 3/5 c. (sqrt(2))/3 d. (sqrt(5))/3

The eccentricity of the ellipse 4x^2+9y^2+8x+36 y+4=0 is 5/6 b. 3/5 c. (sqrt(2))/3 d. (sqrt(5))/3

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

Write the eccentricity of the ellipse 9x^2+5y^2-18 x-2y-16=0.

Eccentricity of the ellipse 4x ^(2) + y^(2) -8x +4y -8=0 is

FInd the eccentricity of the ellipse 4x^(2)+y^(2)-8x+4y-8=0

The eccentricity of the ellipse : x^2+4y^2+8y-2x+1=0 is :

The eccentricity of the ellipse 4x^(2) + 25y^(2) = 100 is _

Find the center, foci, the length of the axes, and the eccentricity of the ellipse 2x^2+3y^2-4x-12 y+13=0