Use Cramer S Rule to Solve the System of Equations $\left\{ \begin{array} { l } 2 x + y + z = 6 \\x - 2 y + 3 z = 8 \\x + y - 4 z = - 2\end{array} \right.$

question 228

Multiple Choice

Use Cramer s rule to solve the system of equations, if possible. $\left\{ \begin{array} { l } 2 x + y + z = 6 \\x - 2 y + 3 z = 8 \\x + y - 4 z = - 2\end{array} \right.$

• A) \(( 1 , - 1,3 )\)
• B) \(( 3 , - 1,1 )\)
• C) \(( 1 , - 3,1 )\)
• D) dependent
• E) inconsistent

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