Find $B A$ A) $\left[ \begin{array} { c c c } - 18 & 10 & - 15 \\4 & 3 & - 9 \\6 & 5 & 5\end{array} \right]$

question 38

Multiple Choice

Find $B A$ $A = \left[ \begin{array} { c c c } - 9 & 2 & - 6 \\9 & 3 & - 2 \\0 & - 2 & 5\end{array} \right] \quad B = \left[ \begin{array} { c c c } 9 & - 8 & 9 \\5 & 0 & 7 \\- 6 & - 7 & 0\end{array} \right]$

• A) \(\left[ \begin{array} { c c c }
• - 18 & 10 & - 15 \\
• 4 & 3 & - 9 \\
• 6 & 5 & 5
• \end{array} \right]\)
• B) \(\left[ \begin{array} { c c c }
• 18 & - 10 & 15 \\
• - 4 & - 3 & 9 \\
• - 6 & - 5 & - 5
• \end{array} \right]\)
• C) \(\left[ \begin{array} { c c c }
• - 153 & - 24 & 7 \\
• - 45 & - 4 & 5 \\
• - 9 & - 33 & 50
• \end{array} \right]\)
• D) \(\left[ \begin{array} { c c c }
• - 81 & - 16 & - 54 \\
• 45 & 0 & - 14 \\
• 0 & 14 & 0
• \end{array} \right]\)
• E) \(\left[ \begin{array} { r r r }
• - 35 & 114 & - 67 \\
• 108 & - 58 & 102 \\
• - 40 & - 35 & - 14
• \end{array} \right]\)

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Definitions:

Dominant Strategy

In game theory, a strategy that is the best choice for a player, regardless of what strategies other players may choose.

Cable TV Market

The sector of the economy that deals with the provision and distribution of cable television services.

Noncooperative Equilibrium

In game theory, the equilibrium that results when all players choose the action that maximizes their payoffs given the actions of other players, ignoring the effect of that action on the payoffs of other players; also known as Nash equilibrium.

Cable TV Market

A sector of the economy that deals with the distribution and provision of cable television services to consumers.