Solved: Show that if a matrix U is in row echelon form, then the nonzero row vectors of
Chapter 3, Problem 36(choose chapter or problem)
Show that if a matrix U is in row echelon form, then the nonzero row vectors of U form a basis for the row space of U.
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