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## Logarithms

Math topics

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### Logarithms

$y = b^x$ is equivalent to $\log_{b}(y) = x$

$6^3 = 216$ to logarithmic form:

$\log_{6}(216) = 3$

RULES:

1) $\log_{b}(mn) = \log_{b}(m) + \log_{b}(n)$

2) $\log_{b}(\frac{m}{n}) = \log_{b}(m) - \log_{b}(n)$

3) $\log_{b}(m^n) = n · \log_{b}(m)$

Goes into detail
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Jessica
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### Re: Logarithms

Change of base formula
$\log_{a}{x}=\frac{\ln(x)}{\ln(a)}$
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### Re: Logarithms

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