Rewrite the Expression in Terms of Exponentials and Simplify the Results

question 143

Multiple Choice

Rewrite the expression in terms of exponentials and simplify the results.
- $( \sinh x + \cosh x ) ^ { 7 }$

• A) \(e ^ { x ^ { 7 } }\)
• B) \(\mathrm { e } ^ { 7 \mathrm { x } }\)
• C) \(\mathrm { e } ^ { 7 x } - \mathrm { e } ^ { - 7 \mathrm { x } }\)
• D) \(\frac { e ^ { 7 x } } { 4 }\)

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