Solve for X in the Equation Given A) $\left[ \begin{array} { c c c } 112 & 48 & 80 \\128 & - 16 & - 128\end{array} \right]$

question 59

Multiple Choice

Solve for X in the equation given. $16 A - 16 B = - 4 X , A = \left[ \begin{array} { c c c } 5 & - 6 & 4 \\6 & 3 & - 5\end{array} \right] \text { and } B = \left[ \begin{array} { c c c } - 2 & - 9 & - 1 \\- 2 & 4 & 3\end{array} \right]$

• A) \(\left[ \begin{array} { c c c }
• 112 & 48 & 80 \\
• 128 & - 16 & - 128
• \end{array} \right]\)
• B) \(\left[ \begin{array} { c c c }
• 3 & - 15 & 3 \\
• 4 & 7 & - 2
• \end{array} \right]\)
• C) \(\left[ \begin{array} { c c c }
• - 28 & - 12 & - 20 \\
• - 32 & 4 & 32
• \end{array} \right]\)
• D) \(\left[ \begin{array} { c c c }
• - 12 & 60 & - 12 \\
• - 16 & - 28 & 8
• \end{array} \right]\)
• E)not possible

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Definitions:

Market Shares

The portion of a market controlled by a particular company or product, often expressed as a percentage of total sales in the industry.

Competitive

Relating to or characterized by competition; having the ability or resources to compete successfully with others.

Imperfectly Competitive

A market structure characterized by few sellers, differentiated products, and barriers to entry, which does not meet the criteria of perfect competition.

Monopoly

A market structure characterized by a single supplier that has exclusive control over a good or service, potentially leading to higher prices and restricted output.