Each of the given matrices is in row echelon fonn. Delermine its reduced row echelon fonn. Record the row operations you perform. using the notation for elemenmry row operations.

Section 1.1 Introduction Linear Equation General form is ax +a+++=ax a.x b 11 2 2 33 nn where the a's ari constant, x's aie variables and b is a constant. In short, a linear equation contains • no products of variables, • no functions of variables and • no powers...