Simplify and Write the Following Complex Number in Standard Form $( 5 + i ) ( 5 - i )$

question 78

Multiple Choice

Simplify and write the following complex number in standard form. $( 5 + i ) ( 5 - i )$

• A) \(26\)
• B) \(10\)
• C) \(10 i\)
• D) \(25 - i\)
• E)0

Understand the distinction between fixed and variable costs.

Recognize the conditions under which a firm should continue to operate or shut down in the short run.

Comprehend the concept of the long run in economic theory.

Identify the behaviors of average variable cost (AVC) and average total cost (ATC) as output changes.

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Definitions:

Trial

A method used in marketing to allow potential customers to try a product or service for a limited time to assess its value or effectiveness.

Promotion-to-Sales Ratio

A metric analyzing the effectiveness of promotional activities by comparing the cost of promotion to the generated sales revenue.

Competitive Parity

A marketing strategy where a company matches the benefits or price points of its competitors to maintain or achieve competitive advantage.

Percentage of Sales

A financial metric that shows how much of a company's sales are generated over a period, often used to allocate marketing budget.