Use Matrix Inversion to Solve the System of Linear Equations $\begin{aligned}2 x + 3 y - 2 z & = - 11 \\x + y + z & = 5 \\x + 2 y - z & = - 4\end{aligned}$

question 117

Multiple Choice

Use matrix inversion to solve the system of linear equations. $\begin{aligned}2 x + 3 y - 2 z & = - 11 \\x + y + z & = 5 \\x + 2 y - z & = - 4\end{aligned}$

• A) \(x = - 3\) , \(y = 3\) , \(z = 6\)
• B) \(x = - 2\) , \(y = 3\) , \(z = 6\)
• C) \(x = - 2\) , \(y = 3\) , \(z = 7\)
• D) \(x = - 4\) , \(y = 3\) , \(z = 6\)
• E) \(x = - 3\) , \(y = 3\) , \(z = 7\)

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