Solved

Solve the Equation $\log ( 5 + x ) - \log ( x - 4 ) = \log 4$

Question 45

Multiple Choice

Solve the equation.
- $\log ( 5 + x ) - \log ( x - 4 ) = \log 4$

A) $\{ - 7 \}$
B) $\left\{ \frac { 3 } { 2 } \right\}$
C) $\{ 7 \}$
D) $\varnothing$

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