Write the Augmented Matrix for the System $\left[ \begin{array} { c c c c } 2 & 0 & 6 & 41 \\ 0 & 5 & 6 & 35 \\ 9 & 8 & 2 & - 8 \end{array} \right]$

question 66

Multiple Choice

Write the augmented matrix for the system.
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• A) \(\left[ \begin{array} { c c c c } 2 & 0 & 6 & 41 \\ 0 & 5 & 6 & 35 \\ 9 & 8 & 2 & - 8 \end{array} \right]\)
• B) \(\left[ \begin{array} { c c c c } 2 & 0 & 9 & 41 \\ 0 & 5 & 8 & 35 \\ 6 & 6 & 2 & - 8 \end{array} \right]\)
• C) \(\left[ \begin{array} { l l l } 2 & 0 & 9 \\ 0 & 5 & 8 \\ 6 & 6 & 2 \end{array} \right]\)
• D) \(\left[ \begin{array} { r r r r } 2 & 9 & 0 & 41 \\ 5 & 8 & 0 & 35 \\ 6 & 6 & 2 & - 8 \end{array} \right]\)

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Definitions:

Alpha Waves

Brain waves detected by electroencephalography (EEG), associated with a state of relaxed alertness.

N2 Sleep

A stage of sleep within the Non-REM cycle, characterized by sleep spindles and K-complexes, representative of a deeper sleep than the initial N1 stage.

N3 Sleep

The deepest stage of non-REM sleep, characterized by slow brain waves and considered crucial for memory consolidation and physical recovery.

REM Sleep

A stage of sleep characterized by rapid eye movements, increased brain activity, and vivid dreams. It plays a crucial role in memory consolidation and emotional regulation.