If A(1,2,4) and B(2,-1,3) are two points (i)Find `vec(AB)`

If A(1,2,4) and B(2,-1,3) are two points (ii) Find unit vector along vec(AB)

Let A(2,3,4),B(4,3,2) and C(5,2,-1) be three points.Find vec(AB) and vec(BC) .

Let A (1, -1, 2) and B(2, 3, -1) be two points. If a point P divides AB internally in the ratio 2:3, then the position vector of P is

Let A(2,3,4),B(4,3,2) and C(5,2,-1) be three points .Find the projection of vec(BC) on vec(AB) .

Let A (1,-1,4), B(2,1,2) and C(1,-2,-3). Find vec(AB) .

Consider the points A (2,4) and B (3,-1) By two point form find the equation of the line AB. Hence find the x - intercept and y-intercept of the line AB.

If A(4,3), B(-4,3) are two points on the line AB write two more points on this line.

Consider the points A(0,-2,1),B(1,-1,-2) and C(-1,1,0) lyind in the plane. Find vec(AB)xxvec(AC)

If the points A and B are (1,2,-1) and (2,1,-1) respectively, then vec(AB) is

Consider the point A(2,1,1) and B(4,2,3) .Find the direction cosines of vec(ab)