Rewrite the Expression in Terms of Exponentials and Simplify the Results

question 22

Multiple Choice

Rewrite the expression in terms of exponentials and simplify the results.
- $\sinh ( 2 \ln 7 x )$

• A) \(14 x\)
• B) \(\frac { 1 } { 2 } \left( 49 x ^ { 2 } - \frac { 1 } { 49 x ^ { 2 } } \right)\)
• C) \(\frac { 1 } { 2 } \left( 49 x ^ { 2 } + \frac { 1 } { 49 x ^ { 2 } } \right)\)
• D) \(\frac { 7 } { 2 } \left( x - \frac { 1 } { x } \right)\)

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Definitions:

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A behavioral therapy technique aimed at reducing a subject's response to a phobia or anxiety-provoking stimulus by gradually exposing them to the stimulus in a controlled manner.

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Meta-Analysis

A statistical technique for combining data from multiple studies to derive conclusions about the data pool as a whole.

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