Solve the Equation and Express the Solution in Exact Form $$\ln ( - x ) + \ln 4 = \ln ( 3 x - 9 )$$

question 283

Multiple Choice

Solve the equation and express the solution in exact form.
- $$\ln ( - x ) + \ln 4 = \ln ( 3 x - 9 )$$

• A) \(\left\{ - \frac { 9 } { 7 } \right\}\)
• B) \(\left\{ \frac { 7 } { 9 } \right\}\)
• C) \(\varnothing\)
• D) \(\left\{ \frac { 9 } { 7 } \right\}\)

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