" -eccentricity of ellipse "(u^(2))/(16)-(xy^(2))/(a)=1

Find the foci and eccentricity of ellipse (x^(2))/(16) + (y^(2))/(4) = 1 .

Find the foci and eccentricity of ellipse (x^(2))/(16) + (y^(2))/(9) = 1

If e_(1) is the eccentricity of the ellipse (x^(2))/(16)+(y^(2))/(25)=1 and e_(2) is the eccentricity of the hyperbola passing through the foci of the ellipse and e_(1) . e_(2)=1 , then the equation of the hyperbola

The eccentricity of te ellipse (x^(2))/(16) + (y^(2))/(4) = 1 is _______

The eccentricity of the ellipse (x^(2))/(16)+(y^(2))/(25) =1 is

The eccentricity of the ellipse (x^(2))/(16)+(y^(2))/(25) =1 is

The eccentricity of the ellipse (x^(2))/(36)+(y^(2))/(25)=1 is

Calculate the eccentricity of the ellipse (x^(2))/(169)+(y^(2))/(144) = 1