Determine if the statement is true or false, and justify your answer. (a) Different sequence s of row operations can lead to different reduced echelon

aflacatn 2021-06-26 Answered
Determine if the statement is true or false, and justify your answer. (a) Different sequence s of row operations can lead to different reduced echelon forms for the same matrix. (b) If a linear system has four equations and seven variables, then it must have infinitely many solutions.

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tafzijdeq
Answered 2021-06-27 Author has 14034 answers
FALSE Reduced echelon form of the matrix is independent of sequence of elementary row operations.
TRUE If a system has more variables then equations then it is inconsistent.
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