Solve the Equation $\log _ { 4 } ( x + 5 ) + \log _ { 4 } ( x - 1 ) = 2$

question 331

Multiple Choice

Solve the equation.
- $\log _ { 4 } ( x + 5 ) + \log _ { 4 } ( x - 1 ) = 2$

• A) \(\{ - 7 \}\)
• B) \(\{ 3 , - 7 \}\)
• C) \(\{ 3 \}\)
• D) \(\{ 4 \}\)

---

Definitions:

Marginal Product

The additional output produced as a result of utilizing one more unit of a particular input, holding all other inputs constant.

Average Product

The output per unit of a particular input, such as labor or capital.

Substitution Effect

The change in consumption patterns due to a change in relative prices, leading consumers to substitute one good for another.

Wage Increase

An upward adjustment in the salary or earnings paid to an employee.