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Solve the System by Using the Inverse of the Coefficient x2y+3z=114x+yz=42xy+3z=10\begin{array} { l } x - 2 y + 3 z = 11 \\4 x + y - z = 4 \\2 x - y + 3 z = 10\end{array}

Question 9

Multiple Choice

Solve the system by using the inverse of the coefficient matrix.
- x2y+3z=114x+yz=42xy+3z=10\begin{array} { l } x - 2 y + 3 z = 11 \\4 x + y - z = 4 \\2 x - y + 3 z = 10\end{array}


A) {(2,3,3) }\{ ( - 2 , - 3,3 ) \}
B) \varnothing
C) {(2,3,5) }\{ ( 2,3,5 ) \}
D) {(2,3,1) }\{ ( 2 , - 3,1 ) \}

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