Evaluate $3 \times 3$ Determinant $$\left| \begin{array} { c c c } 5 & - 7 & - 4 \\8 & - 4 & 3 \\3 & 0 & 0\end{array} \right|$$

question 22

Multiple Choice

Evaluate $3 \times 3$ determinant. $$\left| \begin{array} { c c c } 5 & - 7 & - 4 \\8 & - 4 & 3 \\3 & 0 & 0\end{array} \right|$$ Use the properties of determinants to your advantage.

• A) -23
• B) -167
• C) 15

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Definitions:

Intrinsic Value

The inherent or fundamental worth of something, not influenced by external factors or market conditions.

Extrinsic Value

The portion of an item's worth that is not inherent to the item itself but is attributed by external factors or circumstances.

Snob Effects

The phenomenon where the demand for a certain good increases as its price increases, because it is perceived as a status symbol.

Price Effect

The impact that changes in price have on the consumer's choice and allocation of their income.