Use the One-To-One Property of Logarithms to Solve Logarithmic Equations $$\ln ( x - 5 ) - \ln ( x + 7 ) = \ln ( x - 6 ) - \ln ( x + 1 )$$

question 245

Multiple Choice

Use the One-to-One Property of Logarithms to Solve Logarithmic Equations
Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic
expressions. Give the exact answer.
- $$\ln ( x - 5 ) - \ln ( x + 7 ) = \ln ( x - 6 ) - \ln ( x + 1 )$$

• A) \(\left\{ \frac { 37 } { 5 } \right\}\)
• B) \(\left\{ - \frac { 37 } { 5 } \right\}\)
• C) \(\left\{ \frac { 47 } { 5 } \right\}\)
• D) \(\varnothing\)

Analyze the relationship between price change percentages and required sales volume changes to maintain net operating income.

Understand the relevance of a product’s useful life and operating costs in pricing decisions.

Evaluate the differentiation value offered by a product relative to its competitors.

Apply rounding conventions appropriately in financial calculations related to pricing and costing.

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