(Solved): 1. 5 Pts) Matrix A And Its Echelon Form Are Given Below: A= 1-3 2 1 3 9 -2 -77 6 4 8 , -9 -2 21 (ech ...
1. 5 pts) Matrix A and its echelon form are given below: A= 1-3 2 1 3 9 -2 -77 6 4 8 , -9 -2 21 (echelon form) [ 1 -3 6 9 1 0 0 4 5 Looool (a) Find a basis for Col A. (b) Find a basis for Nul A.