Find the Indicated Matrix $C = \left[ \begin{array} { r } 1 \\ - 3 \\ 2 \end{array} \right]$

question 448

Multiple Choice

Find the indicated matrix.
-Let $C = \left[ \begin{array} { r } 1 \\ - 3 \\ 2 \end{array} \right]$ and $D = \left[ \begin{array} { r } - 1 \\ 3 \\ 2 \end{array} \right]$ . Find $C - 2 D$ .

• A)
• \(\left[ \begin{array} { r } - 3 \\ 9 \\ 2 \end{array} \right]\)
• B)
• \(\left[ \begin{array} { r } - 1 \\ 3 \\ - 2 \end{array} \right]\)
• C)
• \(\left[ \begin{array} { r } 3 \\ - 9 \\ - 2 \end{array} \right]\)
• D)
• \(\left[ \begin{array} { r } 3 \\ - 6 \\ 4 \end{array} \right]\)

---

Definitions:

Personality Traits

Enduring characteristics that describe an individual's behavior, temperament, and emotional patterns.

Maturity Principle

The concept that individuals become more conscientious, agreeable, and emotionally stable as they age.

Experience

Experience refers to the knowledge or skill acquired by observing, encountering, or undergoing events or situations.

Skills

The ability to do something well, usually gained through training or experience.