Write the Expression in Standard Form $\frac { 5 + i } { - 4 - 8 i }$

question 184

Multiple Choice

Write the expression in standard form.
- $\frac { 5 + i } { - 4 - 8 i }$

• A) \(- \frac { 7 } { 20 } - \frac { 9 } { 20 } \mathrm { i }\)
• B) \(- \frac { 7 } { 20 }\)
• C) \(\frac { 9 } { 20 } \mathrm { i }\)
• D) \(- \frac { 7 } { 20 } + \frac { 9 } { 20 } i\)

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Definitions:

Narcolepsy

A chronic neurological disorder that affects the brain's ability to control sleep-wake cycles, often resulting in periods of extreme daytime sleepiness and sudden sleep attacks.

Rapid

Occurring in a short time or at a great speed.

Rhythmic Brain-Wave

Oscillations in electrical activity within the brain that are part of its normal functioning, often associated with different states of consciousness.

REM Sleep

The sleep stage associated with vivid dreaming, marked by rapid movements of the eyes, and considered important for emotional regulation and memory.