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.

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

Find the equation of the ellipse whose one of the foci is (2,0) and the corresponding directrix is x = 8 and eccentricity is (1)/(2) .

Find the equation of the ellipse, whose length of the major axis is 20 and foci are (0,+-5)

Find the equation of the ellipse whose vertices are (+-13,0) and foci are (+-5,0)

Find the equation of the line whose intercepts on the x and y axes are given below. 4, -6

Find the equation of the ellipse, with major axis along the x-axis and passing through the points (4,3) and (-1,4)

Find the equation of the line whose intercepts on the x and y axes are given below. -5, (3)/(4)

Find the equation of an ellipse whose eccentricity is 2/3, the latus rectum is 5 and the centre is at the origin.