Simplify the Expression $1 - 2 \sin ^ { 2 } 2 x$

question 124

Multiple Choice

Simplify the expression.
- $1 - 2 \sin ^ { 2 } 2 x$

• A) \(\frac { 1 } { 2 } \sin 16 x\)
• B) \(\cos 8 x\)
• C) \(\cos 4 x\)
• D) \(2 \sin 4 x\)

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Definitions:

Fear Center

A colloquial term often used to refer to the amygdala, a part of the brain involved in processing emotions, including fear.

Amygdala

A section of the brain that is responsible for detecting fear and preparing for emergency events.

Hypothalamus

A region of the brain below the thalamus that coordinates both the autonomic nervous system and the activity of the pituitary, controlling body temperature, thirst, hunger, and other homeostatic systems.

Cerebellum

A major feature of the hindbrain of all vertebrates responsible for motor control, and possibly also some cognitive functions.