Solve the problem.
-Which of the following is the same as $\log ( 12 x ) - \log ( 3 x )$ for $x 0$ ?
A) $\log ( 4 )$
B) $\log ( 9 x )$
C) $\frac { \log ( 12 x ) } { \log ( 3 x ) }$
D) $4 \log x$

Question

Solve the problem.
-Which of the following is the same as $\log ( 12 x ) - \log ( 3 x )$ for $x > 0$ ?
A) $\log ( 4 )$
B) $\log ( 9 x )$
C) $\frac { \log ( 12 x ) } { \log ( 3 x ) }$
D) $4 \log x$

Quizplus · Accepted Answer

Using the logarithm property $\log a - \log b = \log(\frac{a}{b})$, we get $\log ( 12 x ) - \log ( 3 x ) = \log\left(\frac{12x}{3x}\right) = \log(4)$.

Solve the Problem log⁡(12x)−log⁡(3x)\log ( 12 x ) - \log ( 3 x )log(12x)−log(3x)

Solve the Problem $\log ( 12 x ) - \log ( 3 x )$