For 7 and 8, show that is a unit vector. Then write a vector equation of the line
Chapter 10, Problem 7(choose chapter or problem)
For 7 and 8, show that is a unit vector. Then write a vector equation of the line parallel to containing the given point.
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