solve

QUESTION 11 Matrix Row Space Choose one . 6 points 2 Find the basis of row space of matrix A = 2 0 , dim [rowsp(A)] and rank(A) 3 2 2 O rowsp(A) = span { (1, 2, 1), (0, -4, -1)}, dim[rowsp(A)] = 2, rank(A) = 2 or rowsp( A) = span {(1, 2, 1), (0, 4, 1) } O rowsp(A) = span {(1, 2, 1), (0, -4, -1), (0, 0, 0)}, dim[rowsp(A)] = 3, rank(A) = 3 O rowsp(A) = span {(1, 2, 1), (2, 0, 11), (3, 2, 2)}, dim[rowsp(A)] = 3, rank(A) = 3