Add or Subtract $\frac { 6 } { x } + \frac { 7 } { x - 8 }$

question 56

Multiple Choice

Add or subtract.
- $\frac { 6 } { x } + \frac { 7 } { x - 8 }$

• A) \(\frac { 48 x - 13 } { x ( 8 - x ) }\)
• B) \(\frac { 13 x - 48 } { x ( x - 8 ) }\)
• C) \(\frac { 48 x - 13 } { x ( x - 8 ) }\)
• D) \(\frac { 13 x - 48 } { x ( 8 - x ) }\)

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Definitions:

Cobb-Douglas Production Function

The Cobb-Douglas Production Function is an economic model representing the relationship of an output to inputs, typically showing how labor and capital contribute to the production process in a way that reflects diminishing returns.

Returns to Scale

The rate at which output increases as inputs are increased proportionally in the production process.

Logarithmic Variable Cost Function

A formula representing the variable costs of production as a logarithmic function, indicating how these costs evolve as production volume changes.

Increasing Rate

Often refers to a situation where the rate of change of a variable is accelerating; a concept applicable in various economic, financial, and mathematical contexts.