If A is a square matrix prove that (a) A + At is symmetric. (b) A - At is antisymmetric
Chapter 2, Problem 12(choose chapter or problem)
If A is a square matrix prove that (a) A + At is symmetric. (b) A - At is antisymmetric.
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