huiying8245 huiying8245
  • 09-02-2018
  • Mathematics
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How to write a logarithm divided by a logarithm as a single logarithm?

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sqdancefan
sqdancefan sqdancefan
  • 09-02-2018
[tex] \frac{log(x)}{log(y)} = log_{y}(x) [/tex]

This is known as the "change of base" formula. The ratio is equivalent to the log of the numerator argument to the base of the denominator argument.
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