Find the Indicated Matrix $A = \left[ \begin{array} { r r r } 6 & 4 & 1 \\ 12 & 2 & - 1 \\ - 4 & 2 & 3 \end{array} \right]$

question 14

Multiple Choice

Find the indicated matrix.
-Let $A = \left[ \begin{array} { r r r } 6 & 4 & 1 \\ 12 & 2 & - 1 \\ - 4 & 2 & 3 \end{array} \right]$ and $B = \left[ \begin{array} { r r r } 10 & - 4 & 1 \\ - 4 & 0 & 2 \\ 3 & 3 & - 2 \end{array} \right]$ . Find $A - B$ .

• A) \(\left[ \begin{array} { r r r } - 4 & - 8 & 0 \\ 16 & 2 & - 3 \\ - 7 & 1 & 5 \end{array} \right]\)
• B) \(\left[ \begin{array} { r r r } - 4 & 0 & 0 \\ 16 & 2 & - 3 \\ 1 & - 1 & 1 \end{array} \right]\)
• C) \(\left[ \begin{array} { r r r } 16 & 0 & 2 \\ 8 & 2 & 1 \\ - 1 & 5 & 1 \end{array} \right]\)
• D) \(\left[ \begin{array} { r r r } - 4 & 8 & 0 \\ 16 & 2 & - 3 \\ - 7 & - 1 & 5 \end{array} \right]\)

Identify and explain the process and importance of disaggregation in planning.

Comprehend how yield management strategies apply to business scenarios with specific cost structures.

Analyze how demand fluctuation impacts aggregate planning and the applicability of different strategies.

Understand the role of human resources and demand management in service sector aggregate planning.

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