C elementary row operations on an augmented matrix can

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Unformatted text preview: ____c. Elementary row operations on an augmented matrix can change the solution set of the associated linear system. ____d. A consistent system of linear equations always has one or more solutions. ____e. The reduced echelon form of a matrix may not be unique. ____f. A general solution of a system is an explicit description of all solutions of the system. ____g. If the columns of an m n matrix A span each b in m m , then the equation Ax b is consistent for . ____h. If the equation Ax b is consistent, then b is in the set spanned by the columns of A. ____i....
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