Use Cramer's Rule to Solve the System of Equations $$\begin{array} { l } 4 x + 3 y + z = 29 \\3 x - 2 y - z = 4 \\4 x + y + 3 z = 15\end{array}$$

question 382

Multiple Choice

Use Cramer's rule to solve the system of equations. If D = 0, use another method to determine the solution set.
- $$\begin{array} { l } 4 x + 3 y + z = 29 \\3 x - 2 y - z = 4 \\4 x + y + 3 z = 15\end{array}$$

• A) Cramer's rule does not apply since \(D = 0 ; \varnothing\)
• B) \(\{ ( 4,5 , - 2 ) \}\)
• C) \(\{ ( - 2,5,4 ) \}\)
• D) \(\{ ( 4 , - 2,5 ) \}\)

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