The eccentricity of the ellipse `x^(2) + 2y^(2) =6` is

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

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

The eccentricity of the ellipse 9x^(2) + 25y^(2) = 225 is

The eccentricity of the ellipse 16x^(2)+25y^(2)=400 is ……………… .

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

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

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

Find the lengths of major and minor axes,the coordinate of foci, vertices and the eccentricity of the ellipse 3x^(2)+2y^(2)=6 . Also the equation of the directries.