Find the equation of an ellipse whose axes are the x-and y-axis and whose one focus is at (4,0) and eccentricity is 4/5.

Find the equation of the ellipse whose axes are along the coordinate axes,foci at (0,+-4) and eccentricity 4/5.

The equation of the ellipse whose one cocus is at (4,0) an whose eccentricity is 4/5, is

Find the equation of the ellipse whose axes are along the coordinate axes,vertices are (0,+-10) and eccentricity e=4/5

Find the equation to the ellipse whose one vertex is (3,1), the nearer focus is (1,1) and eccentricity is 2/3.

Find the equation of the ellipse whose major axis is 8 and minor axis is 4.

The equation of the ellipse whose axes along the coordinate axes, vertices are (0 ,+- 10) and eccentricity e=(4)/(5), is

Find the equation of the ellipse the extremities of whose minor axis are (3, 1) and (3, 5) and whose eccentricity is 1/2 .

Find the equation of the hyperbola whose one directrix is 2x+y=1 , the corresponding focus is (1, 2) and eccentricity is sqrt(3)

The equation of the ellipse with its axes as the coordinate axes respectively and whose minor axis =6 and eccentricity= 1/2 is

Find the equaiton of the ellipse, the extermities of whose minor axis are (3,1) and (3, 5) and whose eccentricity is 1/2 .