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:

Joint Goal

A common objective or target shared by multiple parties, often requiring collaborative effort and coordination to achieve.