Find 3A - 2B A) $\left[ \begin{array} { c c } 14 & - 20 \\14 & - 8 \\- 16 & 24\end{array} \right]$

question 42

Multiple Choice

Find 3A - 2B. $$A = \left[ \begin{array} { c c } 6 & - 4 \\4 & 4 \\- 4 & 4\end{array} \right] , B = \left[ \begin{array} { c c } 3 & 4 \\- 1 & - 6 \\2 & 10\end{array} \right]$$

• A) \(\left[ \begin{array} { c c }
• 14 & - 20 \\
• 14 & - 8 \\
• - 16 & 24
• \end{array} \right]\)
• B) \(\left[ \begin{array} { c c }
• 12 & - 20 \\
• 14 & 24 \\
• - 16 & - 8
• \end{array} \right]\)
• C) \(\left[ \begin{array} { c c }
• 10 & 24 \\
• 14 & - 20 \\
• - 16 & - 8
• \end{array} \right]\)
• D) \(\left[ \begin{array} { c c }
• 8 & - 20 \\
• 24 & 14 \\
• - 16 & - 8
• \end{array} \right]\)
• E) \(\left[ \begin{array} { c c }
• 16 & - 20 \\
• - 16 & 24 \\
• 14 & - 8
• \end{array} \right]\)

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The ability of an individual, household, or nation to meet all their needs without external assistance or trade.

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The process of importing products or services from other countries for the purpose of selling them domestically.

High-Opportunity Cost

A situation where choosing one option results in the loss of the potential gain from other alternatives.