mandiw3544 mandiw3544 06-01-2023 Mathematics Answered A matrix A and an echelon form of A are shown below. Find a basis for Col A and a basis for Nul A. A = [3 7 3 3 6 4 0 -4 4 3 10 0] ~ [1 0 0 2 1 0 4 4 0 -2 -3 0] Find a basis for Col A.