Find the Sum or Difference $$( 2 - 9 \mathrm { i } ) - ( - 1 - 2 \mathrm { i } ) - ( - 2 - 3 \mathrm { i } )$$

question 427

Multiple Choice

Find the sum or difference. Write the answer in standard form.
- $$( 2 - 9 \mathrm { i } ) - ( - 1 - 2 \mathrm { i } ) - ( - 2 - 3 \mathrm { i } )$$

• A) \(5 - 14 \mathrm { i }\)
• B) \(1 - 10 \mathrm { i }\)
• C) \(- 1 - 14 \mathrm { i }\)
• D) \(5 - 4 \mathrm { i }\)

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Definitions:

Graphic Artist

A professional who creates visual content to communicate messages through digital and printed mediums.

Economic Profit

The difference between total revenues and total costs, including both explicit and implicit costs, measuring the true profitability of an enterprise.

Accounting Profit

The difference between a firm's total revenue and its explicit costs, often reported in the financial statements.

Economic Profit

The difference between total revenue and total costs, including both explicit and implicit costs, representing the true profitability of a company.