Solve the Equation and Express the Solution in Exact Form $\log _ { 4 } ( x - 5 ) + \log _ { 4 } ( x - 5 ) = 1$

Multiple Choice

Solve the equation and express the solution in exact form.
- $\log _ { 4 } ( x - 5 ) + \log _ { 4 } ( x - 5 ) = 1$

A) $\{ - \sqrt { 26 } , \sqrt { 26 } \}$
B) $\{ 7 \}$
C) $\{ \sqrt { 26 } \}$
D) $\{ - 7,7 \}$