4.6: Logarithmic Properties - Mathematics LibreTexts
https://math.libretexts.org/Bookshelves/Precalculus/Precalculus_2e_(OpenStax)/04%3A_Exponential_and_Logarithmic_Functions/4.06%3A_Logarithmic_Properties
WEBSome important properties of logarithms are given here. First, the following properties are easy to prove. log b 1 = 0 log b b = 1 log b 1 = 0 log b b = 1. For example, log 5 1 = 0 log 5 1 = 0 since 5 0 = 1. 5 0 = 1. And log 5 5 = 1 log 5 5 = 1 since 5 1 = 5. 5 1 = 5. Next, we have the inverse property. log b (b x) = x b log b x = x, x > 0 log ...
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