8. (10 pts.) (a) Find the sum of (3,-1) and (-2,4) and illustrate geometrically. (b) Find a unit vector in the same dire
Posted: Wed May 11, 2022 10:02 pm
8. (10 pts.) (a) Find the sum of (3,-1) and (-2,4) and illustrate geometrically. (b) Find a unit vector in the same direction as (8,-6).