SOLUTION: How do you solve a problem that has a divided variable as a base of a logarithm?
My problem is Loga(x)/Log a/b(x)
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My problem is Loga(x)/Log a/b(x)
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Question 461940: How do you solve a problem that has a divided variable as a base of a logarithm?
My problem is Loga(x)/Log a/b(x) Answer by AnlytcPhil(1806) (Show Source):
Using the change of base formula on the numerator only to
natural logs:
Using the change of base formula on the denominator only to
natural logs: [Note: you could use logs base 10 if you prefer]
So we have
If you prefer to use logs base 10 then just replace
all the 's with 's and the answer will be
.
Edwin
