Find the equation of the ellipse (referred to its axes as the axes of `xa n dy` , respectively) whose foci are `(+-2,0)` and eccentricity is `1/2`

If the focal distance of an end of the minor axis of an ellipse (referred to its axes as the axes of xa n dy , respectively) is k and the distance between its foci is 2h , them find its equation.

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

Find the equation of hyperbola : whose axes are coordinate axes and the distances of one of its vertices from the foci are 3 and 1

Find the equation of the ellipse whose length of minor axis is 16 and foci are (0, +- 6) .

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

Find the equation of the hyperbola whose foci are (8, 3) and (0, 3) and eccentricity is 4/3 .

Find the equation of the hyperbola whose foci are (8,3)a n d(0,3) and eccentricity =4/3dot

Find the equation of the ellipse whose e = 3/4 foci on y-axis , centre at origin and passing through (6,4)