Rewrite the Expression in Terms of Exponentials and Simplify the Results

question 66

Multiple Choice

Rewrite the expression in terms of exponentials and simplify the results.
- $\ln ( \cosh 7 x - \sinh 7 x ) + \ln ( \cosh 4 x + \sinh 4 x )$

• A) \(- 3 x\)
• B) \(\ln \left( e ^ { 4 x } - e ^ { - 7 x } \right)\)
• C) \(11 \mathrm { x }\)
• D) \(- 3\)

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Definitions:

Income-sharing Ratio

A predefined formula used to distribute profits among partners or stakeholders in proportion to their agreed-upon shares.

Bonus Method

An accounting method for handling goodwill or the excess amount paid over the book value in a transaction, often used in partnership accounts.

Partnership

A business structure in which two or more individuals manage and operate a business according to the terms and objectives set out in a Partners' Agreement.