Given And $c = - 6$ , Determine $c A B ^ { 2 }$

question 33

Multiple Choice

Given:
$A = \left[ \begin{array} { r r r } - 7 & - 4 & 2 \\ 4 & - 5 & - 8 \end{array} \right] , B = \left[ \begin{array} { r r r } - 4 & 1 & - 7 \\ 8 & - 8 & 3 \end{array} \right]$ and $c = - 6$ , determine $c A B ^ { 2 }$ .

• A) \(\left[ \begin{array} { r r } 108 & 1998 \\ 4116 & 816 \end{array} \right]\)
• B) \(\left[ \begin{array} { r r r } - 4704 & - 96 & - 1176 \\ - 6144 & - 9600 & - 3456 \end{array} \right]\)
• C) \(\left[ \begin{array} { r r r } 672 & 24 & - 588 \\ - 1536 & 1920 & 432 \end{array} \right]\)
• D) \(\left[ \begin{array} { r r r } - 864 & - 1494 & 1842 \\ 2304 & 1944 & 1446 \\ 2880 & 3060 & - 156 \end{array} \right]\)
• E) not possible

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Definitions:

Universal Behavior

Actions or reactions that are common across all human cultures, reflecting innate human characteristics.

Positive Emotions

Feelings that are generally beneficial to psychological health and well-being, such as happiness, joy, and love.

Emotional Display Rule

Unstated cultural guidelines for acceptable emotions and emotional expression that are communicated to children via parents’ emotional behavior, expressions, and socialization.

Difficult Temperament

A personality trait characterized by high levels of irritability, difficulty in adapting to change, and intense emotional reactions.