Find the Product A) $24 \mathrm { i }$ B) $12 \sqrt { 3 } + 12 \mathrm { i }$

question 367

Multiple Choice

Find the product. Write the product in rectangular form, using exact values.
- $\left[ 4 \left( \cos 120 ^ { \circ } + i \sin 120 ^ { \circ } \right) \right] \left[ 6 \left( \cos 330 ^ { \circ } + i \sin 330 ^ { \circ } \right) \right]$

• A) \(24 \mathrm { i }\)
• B) \(12 \sqrt { 3 } + 12 \mathrm { i }\)
• C) \(- 12 + 12 \sqrt { 3 } \mathrm { i }\)
• D) 24

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Definitions:

Prefrontal Cortex

The front part of the frontal lobe of the brain, associated with decision making, problem-solving, cognitive behavior, and emotional control.

Lateralization

The inclination for certain cognitive functions or neural processes to be stronger in one brain hemisphere compared to the other.

Myelination

The process by which nerve fibers are coated with a protective layer of myelin, which speeds up the transmission of electrical signals.

Sidedness

The preference most people show for using one side of their body more than the other, typically manifested as right-handedness or left-handedness.