7. For the matrix: A = b. B Row B Rank (A)= -4 a. Find a basis for the row space of A and rank(A). 1 0 -2 130 (olumn =) 3-2 4 -2 -2 10 ONN Find a basis for the column space of A. (1,3,0), (0,2,-2), (-2,4,10), (0, -2,-2)} Klu.0), (0.0 11,0,0), (0,1,0), (-2-5,6),(0,1,0) REF 0-20 01-51 0 0 0 0 1

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