Find the Indicated Matrix Product or State That the Product

question 278

Multiple Choice

Find the indicated matrix product or state that the product is undefined.
- $$A = \left[ \begin{array} { l l l } 0 & 1 & 0 \\0 & 0 & 1 \\1 & 0 & 0\end{array} \right] , B = \left[ \begin{array} { r r r } - 5 & - 4 & - 7 \\- 8 & 9 & - 5 \\- 6 & - 1 & 5\end{array} \right]$$
BA

• A) \(\left[\begin{array}{rrr}
• -5 & -4 & -7 \\
• -8 & 9 & -5 \\
• -6 & -1 & 5
• \end{array}\right]\)
• B)\(\left[\begin{array}{rrr}
• -8 & 9 & -5 \\
• -6 & -1 & 5 \\
• -5 & -4 & -7
• \end{array}\right]\)
• C) \(\left[\begin{array}{rrr}
• 0 & -4 & 0 \\
• 0 & 0 & -5 \\
• -6 & 0 & 0
• \end{array}\right]\)
• D)\(\left[\begin{array}{rrr}
• -7 & -5 & -4 \\
• -5 & -8 & 9 \\
• 5 & -6 & -1
• \end{array}\right]\)

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Definitions:

James-Lange Theory

A theory of emotion proposing that emotions occur as a result of physiological reactions to events.

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Part of the autonomic nervous system that prepares the body for fight or flight responses by increasing heart rate, blood flow, and adrenaline release.

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A heightened state of fear or apprehension that can interfere with daily activities, often accompanied by physical symptoms such as rapid heartbeat and sweating.

James-Lange

A theory of emotion which proposes that emotional experiences arise from physiological arousal in response to external events.