Find the equation of the set of the points P such that its distance from the points A(3, 4, -5) and B(-2, 1, 4) are equal.

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

Find the equation of the set of points which are equidistant from the points (1, 2, 3) and (3, 2, -1).

Find distance between the points A(3, 4) and B(-4, 3).

Find distance of the point (3, 4, 5) from Y-axis.

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

The distance between the points (2, 3) and (4, 1) is….

Find the equation of set of points P such that PA^(2)+PB^(2)=2k^(2) , where A and B are the points (3, 4, 5) and (-1,3,-7) , respectively.

Find the distance between the points P(1, -3, 4) and Q(-4, 1, 2).

Find distance from point P(2, -4, 5) to XZ plane.

Find the point of Z-axis at the distance 2sqrt3 from point P(3, -2, 5).