Question: 9. Given u = (5, -2) and v = (2, -2). a) (1 point) Write u using unit vector i and j notation. b) (2

9. Given u = (5, -2) and v = (2, -2). a) (1 point) Write u using unit vector i and j notation. b) (2 points) Find 4u - 2v c) (2 points) Show all work to find and simplify lu| and | v| d) (2 points) Show all work to find the direction angle a for v where 0' s a

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