Matching: [6 Marks] 18. MNPQ is a parallelogram and R is the intersection point of the diagonals MP and NQ. Let u = MQ and D = MN. Match the following expressions to their equivalents in terms of u and v. 1. PN + PQ a. -u f. utv b. 2u g. -v C. h. -u- v ii. MR + RN + QP d. i. e. j. 2V 19. Match the vector coordinates to each Cartesian vector. yt M D 4 i . GH B G H a. [3, -4] d. [3, 2] N b. [-2, 6] e. [5, 0] -4 2 0 2 4 X c. [4, 3] ii. MN -2 K C 20. Match the magnitudes to their Cartesian vectors. RS U i. a. 5 2 d. 212 R T b. ~ 10 e. 1 -4 -2 2 4 X c. 10 PO ii, XY X