Question 322488
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Use the definition of logarithms.


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ y = \log_b(x) \ \ \Rightarrow\ \ b^y = x]


Since you did not specify a base, I have to presume it is base 10.  Therefore:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 1 = \log_{10}(x) \ \ \Rightarrow\ \ 10^1 = x]


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ x\ =\ 10]


Note that


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ \log_b(x)\ =\ 1\ \ \ \Rightarrow\ \ b^1 = x\ \ \ \Rightarrow\ \ x\ =\ b]



John
*[tex \LARGE e^{i\pi} + 1 = 0]
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