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

Multiple Choice

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

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