Find the Indicated Sum or Difference, If It Is Defined $\mathrm { A } - \mathrm { B }$

question 2

Multiple Choice

Find the indicated sum or difference, if it is defined.
-Compute the difference $\mathrm { A } - \mathrm { B }$ if $\mathrm { A } = \left[ \begin{array} { r r } - 1 & 0 \\ 6 & 3 \end{array} \right]$ and $\mathrm { B } = \left[ \begin{array} { r r } - 1 & 6 \\ 3 & 1 \end{array} \right]$ .

• A) \(\left[ \begin{array} { r r } 0 & - 6 \\ 3 & 2 \end{array} \right]\)
• B) \(\left[ \begin{array} { r r } - 2 & 6 \\ 9 & 4 \end{array} \right]\)
• C) \([ - 1 ]\)
• D) \(\left[ \begin{array} { r r } 0 & 6 \\ - 3 & - 2 \end{array} \right]\)

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Definitions:

Stressor

The external or internal force that brings about the stress.

Psychological Interpretation

The process of analyzing behavior, symbols, or events to gain insight into the underlying psychological processes and motives.

Internal Reaction

The psychological and emotional response of an individual to external stimuli or events.

External Force

Influences originating outside an individual or system that can affect behaviors, decisions, or change trajectories.