35219 35219 24-05-2023 Mathematics contestada OA = a, OB = b, AQ=1/2b, BR = b and AP = 2BA. a) Express BA and BP in terms of a and b. b) Express RQ in terms of a and b. c) Express QA and QP in terms of a and b. d) Using the vectors for RQ and QP, show that R, Q and P lie on a straight line.
