Question: Linear Algebra Please list whether the following is True or False: (16) Let A be an m n matrix. If each column of A has

Linear Algebra

Please list whether the following is True or False:

Linear Algebra Please list whether the following is True or False: (16)

(16) Let A be an m n matrix. If each column of A has a pivot, then the columns of A can span Rn (17) (AB)T ATBT (18) The product of two diagonal matrices of the same size is a diagonal matrix (19) If AB- AC, then B- C. (20) Every matrix is row equivalent to a unique matrix in row reduced echelon form

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