Find the equation of the set of all points the sum of whose distance from the points `(3,0)a n d(9,0)` is `12.`

Find the equation of the set of all points the sum of whose distance from the points (3,0) and (9,0) is 12 .

Find the equation of the set of al points the sum of whose distance from the points (3,0) and (9,0) is 12.

The equation of the set of all point the sum of whose distances from the points (2, 0) and (-2, 0) is 8

The equation of the set of all point the sum of whose distances from the points (2, 0) and (-2, 0) is 8

Find the equation of the locus of point P, the sum of whose distance from the points (2, 0, 0) and (-4, 0, 0) is 10.

Find the equation of the locus of point P, the sum of whose distance from the points (2, 0, 0) and (-4, 0, 0) is 10.

Find the equation of the locus of all points, the sum of whose distances from (3, 0) and (9, 0) is 12.

Find the equation of the locus of point P, the sum of whose distances from the points A(4, 0, 0) and B(0, -4, 0) is 5.

Find the equation of the set of points P ,the sum of whose distances from A (4,0,0) and B(-4,0,0) is equal to 10