Question: Work required Determine whether x is a solution to the linear system Use a matrix equation and not row operations 1 2 1 A 1

Work required Determine whether x is a solution to the linear system Use a matrix equation and not row operations 1 2 1 A 1 1 2 x X 2 1 2 Select Select is is not 1 b 2 6 a solution to the system

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