Find Sum of the Pair of Complex Numbers $9 - 2 i , - 4 i$

question 25

Multiple Choice

Find sum of the pair of complex numbers.
- $9 - 2 i , - 4 i$

• A) \(9 - 6 \mathrm { i }\)
• B) \(9 + 2 \mathrm { i }\)
• C) \(5 - 2 \mathrm { i }\)
• D) \(3 \mathrm { i }\)

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Definitions:

Ethnomethodologists

Sociologists who study how people use everyday conversation and gestures to construct a shared social order.

Conversational Analyses

A methodological approach in social sciences that studies the structure and patterns of conversation.

Nonvocal Activities

Behavioral actions that do not involve speech, such as gestures, facial expressions, and body language, which communicate social information.

Accounting Practices

The systematic process of recording, reporting, and analyzing financial transactions and data within a business.