Rewrite the Expression in Terms of Exponentials and Simplify the Results

question 141

Multiple Choice

Rewrite the expression in terms of exponentials and simplify the results.
- $\cosh 3 x + \sinh 3 x$

• A) \(3 x\)
• B) \(e ^ { 3 x }\)
• C) \(\mathrm { e } ^ { 3 x } - \mathrm { e } ^ { - 3 \mathrm { x } }\)
• D) \(2 \mathrm { e } ^ { 3 \mathrm { x } }\)

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Definitions:

Hippocampus

A major component of the brain, crucial for memory formation and spatial navigation.

Hypothalamus

A region of the brain that regulates many bodily functions including hunger, temperature, and hormonal activity.

Amygdala

A part of the brain involved in processing emotions, including fear, anxiety, and aggression.