v = 3i+j a. Sketch v on a pair of coordinate axes. b. Find

Last updated: 7/16/2022

v = 3i+j a. Sketch v on a pair of coordinate axes. b. Find the magnitude of v and its angle above or below the positive or negative x-axis. Label its magnitude and direction on the diagram above. c. Find 5v d. If u = -5j, find u- 4v