Problem 14: (7% of Assignment Value) Consider the following vector: A =-52 +73 Part (a) Arrange unit vectors to form the vector A, . Use the answer vector to draw A, on top of them. Part (b) Arrange unit vectors to form the vector Ay. Use the answer vector to draw Ay on top of them. Part (c) Arrange unit vectors to form the expression Ar + Ay, and then use the answer vector to add A to the drawing