Exer. 4952: Find a unit vector that has (a) the same
Chapter 8, Problem 49(choose chapter or problem)
Exer. 4952: Find a unit vector that has (a) the same direction as the vector a and (b) the opposite direction of the vector a
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer