Suppose that U and W are subspaces of R8 such that dim U D 3,dim W D 5, and U C W D R8
Chapter 2, Problem 11(choose chapter or problem)
Suppose that U and W are subspaces of R8 such that dim U D 3,dim W D 5, and U C W D R8. Prove that R8 D U W.
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