In Exercises 11-16: Find a matrix B in reduced echelon form such that B is row equivalent to the given matrix A. Find a basis for the null space of A. As in Example 6. find a basis for the range of A that consists of columns of A. For each column. Aj, of A that does not appear in the basis, express Aj as a linear combination of the basis vectors. Exhibit a basis for the row space of A. A =[1 2 3 -1 3 5 8 -2 1 1 2 0]
Show transcribed image text In Exercises 11-16: Find a matrix B in reduced echelon form such that B is row equivalent to the given matrix A. Find a basis for the null space of A. As in Example 6. find a basis for the range of A that consists of columns of A. For each column. Aj, of A that does not appear in the basis, express Aj as a linear combination of the basis vectors. Exhibit a basis for the row space of A. A =[1 2 3 -1 3 5 8 -2 1 1 2 0]