[M] In Exercises 41 and 42, use as many columns of A as
Chapter 1, Problem 42E(choose chapter or problem)
Problem 42E
[M] In Exercises 41 and 42, use as many columns of A as possible to construct a matrix B with the property that the equation Bx = 0 has only the trivial solution. Solve Bx = 0 to verify your work.
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