Find the equation of the ellipse having, length of major axis 8 and foci `(+- 3, 0)`

Find the equation of the ellipse having, length of major axis 26 and foci (+-5, 0)

Find the equation of the ellipse having, length of major axis 16 and foci (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 ellipse whose major axis is 12 and foci are (pm4,0) .

Find the equation of the ellipse having minor axis of length 1 and foci (0,1), (0,-1). Also find its latus rectum.

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