[" 6.If "A(-2,1,2)" and "B(2,-1,6)" are two given points,find a unit vector in the "],[" direction of "vec AB" ."]

If A(-2,1,2) and B(2,-1,6) are two given point, find a unit vector in the direction of vec(AB) .

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

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

If A(1,2,-3) and B(-1,-2,1) are the two given points in space then find (i) the direction ratios of vec(AB) and (ii) the direction cosines of vec(AB) . Express vec(AB) in terms of hati , hatj and hatk .

Let A(1, 2, 4) and B(2, -1, 3) be two points. (i) Find vec (AB ) (ii) Find a unit vector along vec(AB)

If the position vectors of A = (2, 3, 5), B = (1, 1, 7) then the unit vector in the direction of vec(A)B is

If P(-1,2) and Q(3,-7) are two points, express the vectors vec(PQ) in terms of unit vectors hatiand hatj . Also find the distance between points P and Q. What is the unit vector in the direction of vec(PQ) ? Verify that magnitude of unit vector indeed unity.

If P(-1,2) and Q(3,-7) are two points, express the vectors vec(PQ) in terms of unit vectors hatiand hatj . Also find the distance between points P and Q. What is the unit vector in the direction of vec(PQ) ? Verify that magnitude of unit vector indeed unity.

Given three points are A(-3,-2,0),B(3,-3,1) and C(5,0,2) Then find a vector having the same direction as that of vec AB and magnitude equal to |vec AC|

If the position vectors of two given points A and B be 4hati+hatj+2hatk and 2hati-5hatj-hatk respectively, then a unit vector in the direction of vec(AB) is -