Fined 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.

Find the unit vector in the direction of vector 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 PQ, where P and Q are the points (1,3,0) and (4,5,6) respectively.

Write a unit vector in the direction of vec(PQ) , where P and Q are the points (1,3,0) and (4,5,6) 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 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 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 vec(PQ) , where P and Q have coordinates (5, 0, 8) and (3, 3, 2) respectively.

Find a unit vector in the direction of vec(AB) , where A(1, 2, 3) and B( 2, 3, 5) are the given points.

Two vectors vec P and vec Q