Evaluate the Determinant $\left| \begin{array} { c c } - 4 & - 9 \\- 7 & 3\end{array} \right|$

question 12

Multiple Choice

Evaluate the determinant. $\left| \begin{array} { c c } - 4 & - 9 \\- 7 & 3\end{array} \right|$

• A) \(75\)
• B) \(- 75\)
• C) \(- 12\)
• D) \(- 63\)
• E) \(- 72\)

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Definitions:

Labor Union

An organization of workers formed to protect and advance their rights and interests.

Monopoly Power

The ability of a firm to influence or control the price and production of a good or service due to the lack of viable competition.

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A professional baseball organization consisting of teams that play in the American League and the National League.

United Auto Workers

A labor union in the United States representing workers in the automotive industry as well as other sectors.