Let X and Y be vectors in Rn , and suppose that X= Y .
Chapter 6, Problem 6.65(choose chapter or problem)
Let X and Y be vectors in Rn , and suppose that X= Y . Show that X Y and X + Y are orthogonal. C Draw a parallelogram law diagram justification for this conclusion, for the case that the vectors are in R2
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