Use Cramer's Rule to Solve (If Possible) the System of Equations

question 18

Multiple Choice

Use Cramer's Rule to solve (if possible) the system of equations. $$\left\{ \begin{array} { r } 4 x - y + z = - 20 \\2 x + 2 y + 3 z = 10 \\5 x - 2 y + 6 z = 2\end{array} \right.$$

• A)(6, 2, 6)
• B)(6, -2, 6)
• C)(-6, 2, 6)
• D)(7, -2, 6)
• E)(-6, -2, 6)

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Definitions:

Attending

The act of focusing or paying close attention to something, often used in the context of listening or noticing.

Patient's World

The subjective experience and personal environment from the perspective of a patient, crucial in understanding their needs and designing care.

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The capacity for the brain to alter its structure and function.

Parietal Area

Region of the brain located in the parietal lobe that processes sensory information such as touch, temperature, and pain, and plays a role in spatial orientation and navigation.