The expanded form of the given function is log (x)+ 8 log (y).
What is a logarithm?
When you raise a number with an exponent, there comes a result.
Let's say you get
a^b = c
Then, you can write 'b' in terms of 'a' and 'c' using a logarithm as follows
[tex]b = \log_a(c)[/tex]
'a' is called base of this log function. We say that 'b' is the logarithm of 'c' to base 'a'
Given;
[tex]log(xy^8)[/tex]
use the rules of the logarithm;
log (x)+ 8 log (y)
Learn more about logarithm here:
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