Answer:
The expression log(15/7) is equivalent to A. log(15) - log(7).
To understand why, we can use the properties of logarithms. One of the properties states that the logarithm of the quotient of two numbers is equal to the difference of the logarithms of the individual numbers.
In this case, log(15/7) can be rewritten as log(15) - log(7).
This means that we take the logarithm of 15, subtract the logarithm of 7, and the result will be equivalent to log(15/7).
Therefore, option A. log(15) - log(7) is the expression that is equivalent to log(15/7).
Explanation: