Find the unit vector in the direction of vector ` -> P Q` , where P and Q are the points (1, 2, 3) and (4, 5, 6), respectively.

Find the unit vector in the direction of vector vec(PQ) , where P and Q are the points (1, 2, 3) and (4, 5, 6), respectively.

Find the unit vector in the direction of vector vec P Q , where P and Q are the points (1,2,3) and (4,5,6), respectively.

Find the unit vector in the direction of vector vec P Q , where P and Q are the points (1,2,3) and (4,5,6), respectively.

Find the unit vector in the direction of vector vec (PQ) , where P and Q are the points (1,2,3) and (4,5,6) , respectively.

Write a unit vector in the direction of vec P Q ,\ w h e r e\ P\ a n d\ Q are the points (1, 3, 0) and (4, 5, 6) respectively.

Find a unit vector in the direction of vec(PQ) , where P and Q have coordinates (5, 0, 8) and (3, 3, 2) respectively.

Find a vector of magnitude 11 in the direction opposite to that of vec PQ , where P and Q are the points (1,3,2) and (1,0,8) respectively.

Find a unit vector in the direction of the vector vec a=3 hat i-2 hat j+6 hat kdot

Find the position vector of the mid point of the vector joining the points P(2, 3, 4) and Q(4, 1, 2) .

Find the distance between the. Points P(1, 2, 5) and Q(-2, 3, 6).