Matlab

Determine a basis for the column space of each matrix below. The matrices for this exercise may be accessed by loading lab9data.mat (in MATLAB enter: load lab9data). A. A = [3 1 - 4 2 5 6 1 4 8]; B_c = Dimension of colA =_____, does colA = R^3?__________ b C = [1 2 -1 -4 -8 4 5 3 2 2 0 2]; B_c = Dimension of colC = _________, does colC = R^3 ______ c. [2 3 5 7 8 -1 0 -1 -2 -1 3 -2 1 4 1 -1 4 5 6 9]; B_c = Dimension of colD = ________, does colD = R^5 ? _________ d. E = [-4 2 -1 4 1 3 0 -1 -3 -3 2 -1 6 -3.5 0 -7.5 -0.5 -5 1 0 4 4 2 4 1 0.8 2.8 0.8 -4.8 -2 2.2 1.5 5.2 0.7 -10.3 -5 0 2 2 3 5 1 4 - 3 5 -2 -2 4]; B_c = Dimension of colE =________, does col E = R^6? __________