How far apart are the poitns (2,0,0) and (-3,0,0).

Find the point in the XY-plane which is equidistant from the points (2,0,3),(0,3,2) and (0,0,1).

Find the distance between the point (2,3,6) and (0,0,0).

Find the equation of the plane containing the points (1,0,0),(0,2,0) and (0,0,3).

Fill ups The equation of the plane containing the points (2,0,0),(0,3,0) and (0,0,4) is…………… .

Find the point which is equidistant from the points (1,0,0), (0,2,0),(0,0,3) and (0,0,0).

A plane passes through the points (2, 0, 0) (0, 3, 0) and (0, 0, 4). The equation of plane is …………..

Prove that the point A (0,0,0),B(2,0,0), C(1,sqrt3,0) and D(1,1/sqrt3, (2sqrt2)/sqrt3) are the vertices of a regular tetrahedron.

If three verticles of a rectangle are (0,0), (2, 0), and (0, 3), find the coordinates of the fourth vertex?

Find the inverse of each of the following: {:[(1,0,0),(3,3,0),(5,2,-1)]

Evaluate det A where A = [(2,0,0,1),(-3,0,1,0),(1,1,-1,1),(2,0,5,0)]