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Which of the following is equivalent to the expression below?

[tex]\log 4 - \log 24[/tex]

A. [tex]\log (-20)[/tex]
B. [tex]\log 20[/tex]
C. [tex]\log \left(\frac{1}{6}\right)[/tex]
D. [tex]\log 6[/tex]

Sagot :

To determine which option is equivalent to the expression [tex]\(\log 4 - \log 24\)[/tex], we can use the properties of logarithms. Specifically, one of the properties we can use is:

[tex]\[ \log a - \log b = \log \left( \frac{a}{b} \right) \][/tex]

### Step-by-Step Solution:

1. Apply the property of logarithms:
[tex]\[ \log 4 - \log 24 = \log \left( \frac{4}{24} \right) \][/tex]

2. Simplify the fraction inside the logarithm:
[tex]\[ \frac{4}{24} = \frac{1}{6} \][/tex]

3. Rewrite the logarithmic expression:
[tex]\[ \log \left( \frac{1}{6} \right) \][/tex]

### Conclusion:
The expression [tex]\(\log 4 - \log 24\)[/tex] simplifies to [tex]\(\log \left( \frac{1}{6} \right)\)[/tex].

Therefore, the correct answer is:
C. [tex]\(\log \left( \frac{1}{6} \right)\)[/tex]