If Possible, Find $5 A + 4 B$ A) $\left[ \begin{array} { c c c } - 72 & 37 & 6 \\ 2 & - 27 & - 36 \end{array} \right]$

question 85

Multiple Choice

If possible, find $5 A + 4 B$ .
$A = \left[ \begin{array} { c c c } - 8 & 9 & 2 \\ - 2 & 1 & - 4 \end{array} \right] , B = \left[ \begin{array} { c c c } 8 & 2 & 1 \\ - 3 & 8 & 4 \end{array} \right]$

• A) \(\left[ \begin{array} { c c c } - 72 & 37 & 6 \\ 2 & - 27 & - 36 \end{array} \right]\)
• B) \(\left[ \begin{array} { c c c } 0 & 11 & 3 \\ - 5 & 9 & 0 \end{array} \right]\)
• C) \(\left[ \begin{array} { l l l } 1 & 0 & 0 \\ 0 & 1 & 0 \end{array} \right]\)
• D) \(\left[ \begin{array} { c c c } - 8 & 53 & 14 \\ - 22 & 37 & - 4 \end{array} \right]\)
• E) not possible

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Definitions:

Post-traumatic Stress Disorder

A psychological disorder resulting from exposure to or being a part of a frightening incident, manifested through recurrent flashbacks, nightmares, intense stress, and persistent thoughts regarding the incident.

Psychological Distress

is the experience of emotional pain and suffering that affects an individual's mental health, leading to symptoms such as anxiety and depression.

Physical Symptoms

Physical symptoms are noticeable changes or sensations in the body that can indicate a health issue or medical condition.

Western Countries

Nations typically located in the Western Hemisphere, often characterized by a democratic form of government, advanced economies, and a focus on individual rights and freedoms.