Linear Algebra: Row Reduced Echelon Form
Calculate the reduced row echelon form of the following matrices. Approximate answers should be entered to at least 4 decimal places. (You can also enter fractions such as 5/4). a) (1 2) (3 4) b) (1 2 3) (3 4 9) c) (3 1 0 4) (1 5 2 1) (2 2 4 2) (2 -4 -2 3