If the null space of an 8 × 7 matrix A is 5-dimensional,
Chapter 4, Problem 10E(choose chapter or problem)
If the null space of an 8 × 7 matrix A is 5-dimensional, what is the dimension of the column space of A?
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