Use Cramer's Rule to Solve the System $$\begin{array} { l } 11 \mathrm { x } + 3 \mathrm { y } = 1 \\5 \mathrm { x } + 2 \mathrm { y } = 4\end{array}$$

question 31

Multiple Choice

Use Cramer's rule to solve the system.
- $$\begin{array} { l } 11 \mathrm { x } + 3 \mathrm { y } = 1 \\5 \mathrm { x } + 2 \mathrm { y } = 4\end{array}$$

• A) \(\left\{ \left( - \frac { 10 } { 7 } , \frac { 39 } { 7 } \right) \right\}\)
• B) \(\left\{ \left( \frac { 39 } { 7 } , - \frac { 10 } { 7 } \right) \right\}\)
• C) \(\left\{ \left( - \frac { 7 } { 10 } , \frac { 7 } { 39 } \right) \right\}\)
• D) \(\left\{ \left( \frac { 14 } { 37 } , \frac { 49 } { 37 } \right) \right\}\)

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