8. Let A = 1 -3 2 -4 2 -4] -3 9 -1 5 -6 4 -3 12 2 7 (a) Find rank A. (b) Use Theorem 2.9.1 to find dim Nul A.
Posted: Fri Jul 08, 2022 5:32 am
8. Let A = 1 -3 2 -4 2 -4] -3 9 -1 5 -6 4 -3 12 2 7 (a) Find rank A. (b) Use Theorem 2.9.1 to find dim Nul A.