(1.3) and (4,-1) are two foci of an ellipse whose eccentricity is `(1)/(4)` . Find the length of the mojor axis .

(5,-4) and (-3, 2) are two foci of an ellipse whose eccentricity is 2/3. Then the length of the minor axis of the ellipse is-

The distance between the foci of an ellipse is 16 and eccentricity is 1/2. Length of the major axis of the ellipse is

If an ellipse passing through (3,1) having foci(+-4,0) , then find the length of the major axis.

Find the equation of the ellipse whose eccentricity is 1/2 and whose foci are at the points (pm2, 0) .

Find the equation of the ellipse whose foci are the points (1, 2) and (-3,2), and the length of the minor axis is 4sqrt3 .

Find the equation of the ellipse whose foci are (pm4,0) and eccentricity is (1)/(3) .

Find the equation of the ellipse whose foci are (pm4,0) and eccentricity is (1)/(3) .

Find the equation of the ellipse whose foci are (pm2,0) and eccentricity is (1)/(3) .

Find the equation of the ellipse whose foci are (pm2,0) and eccentricity is (1)/(3) .

Find the equation of the ellipse whose foci are (0,pm1) and eccentricity is (1)/(2) .