Perform the Indicated Operation $\frac { 7 } { 4 + 8 \mathrm { i } }$

question 162

Multiple Choice

Perform the indicated operation. Write the result in the form a + bi.
- $\frac { 7 } { 4 + 8 \mathrm { i } }$

• A) \(\frac { 7 } { 20 } - \frac { 7 } { 10 } \mathrm { i }\)
• B) \(- \frac { 7 } { 12 } - \frac { 7 } { 6 } \mathrm { i }\)
• C) \(- \frac { 7 } { 12 } + \frac { 7 } { 6 } \mathrm { i }\)
• D) \(\frac { 7 } { 20 } + \frac { 7 } { 10 } \mathrm { i }\)

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Definitions:

Nonverbal Behaviors

Communication methods that do not involve spoken words, including gestures, facial expressions, and body language.

Transition Objects

Objects, often soft and cuddly, used by children to provide psychological comfort in times of stress or change.

Speak Loudly

The act of increasing one's voice volume beyond normal conversation levels, potentially to ensure audibility in noisy environments or by individuals with hearing impairments.

Open-Ended Questions

Questions formulated to elicit more detailed and expansive responses, encouraging the respondent to think and reflect.