Vector u = PQ has initial point P (3, 17)
and terminal point Q (9, 2). Vector v = RS
has initial point R (30, 6) and terminal
point S (8, 18).
Part A: Write u and v in linear form.
Show all necessary work. (4 points)
Part B: Write u and v in trigonometric
form. Show all necessary work. (8 points)
Part C: Find 7u - 4v. Show all necessary
calculations. (3 points)