(NC) state when A-1 exists. k Solve using matrices b) _______________________ Answers: a) -2 b) 26 a) = 8, = 1 b) = 1, = -2, = -2 x y x y z Topic 5—Vectors (NC) A = (2,3) and B = (5,7). Find magnitude of Calculate the distance between the points (2, 0, 3) and (1, 6, 4). (NC) Find the unit vector in the direction of _______________________ Answers: a) b) 6.16 (NC) Consider the vectors and . Calculate the scalar product. (NC) Find so that vectors and are k parallel
(NC) state k when A-1 exists. Solve using matrices b) _______________________ Answers: a) -2 b) 26 a) x = 8, y = 1 b) x = 1, y = -2, z = -2 Topic 5—Vectors (NC) A = (2,3) and B = (5,7). Find magnitude of Calculate the distance between the points (2, 0, 3) and (1, 6, 4). (NC) Find the unit vector in the direction of _______________________ Answers: a) b) 6.16 (NC) Consider the vectors and . Calculate the scalar product. (NC) Find k so that vectors and are parallel