Use Cramer's Rule to Solve the System $\left\{ \begin{array} { l } 5 x + 2 y - 3 z = 1 \\2 x + 5 y + z = - 4 \\- 3 x + 9 y - z = 5\end{array} \right.$

question 54

Essay

Use Cramer's Rule to solve the system. $\left\{ \begin{array} { l } 5 x + 2 y - 3 z = 1 \\2 x + 5 y + z = - 4 \\- 3 x + 9 y - z = 5\end{array} \right.$

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Definitions:

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Prolonged Bed Rest

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The act of inhaling and exhaling the smoke produced by burning tobacco in cigars, cigarettes, or pipes.

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An elevated body temperature caused by failed thermoregulation, often resulting from external factors like environmental heat.