Choose the One Alternative That Best Completes the Statement or Answers

question 71

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Evaluate the determinant of the given matrix.
- $$A = \left[ \begin{array} { c c } \frac { 5 } { 2 } & \frac { 3 } { 4 } \\20 & 4\end{array} \right]$$

• A) 5
• B) \(- 25\)
• C) \(- 5\)
• D) 25

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Definitions:

Profit Function

A mathematical formula used to calculate the maximum profit that can be obtained by a firm, defined as total revenue minus total costs.

Advertising Costs

Expenses incurred in promoting a product, service, or brand to potential customers.

Profit Function

The profit function is a mathematical expression that computes an entity's earnings based on its production levels and input costs.

Advertising Costs

The expenses incurred in promoting products or services to potential consumers through various media channels.