3. Suppose A is a 4 x 3 matrix and 7, is a vector in Rº with the property that A7 = 5, has a unique solution. a) How man
Posted: Tue Sep 07, 2021 7:24 am
3. Suppose A is a 4 x 3 matrix and 7, is a vector in Rº with the property that A7 = 5, has a unique solution. a) How many pivots does A have? Justify your response. b) What will the reduced row echelon form (Gauss-Jordan) of A, the coefficient matrix, be? c) Do the columns of A span all of Rº?