<PRE><B>Question 391475</B>
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ y = \log_b(x) \ \ \Rightarrow\ \ b^y = x]


So:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ y = \log_9(x) \ \ \Rightarrow\ \ 9^y = x]


And it is &quot;logarithm&quot; not &quot;logaithm&quot; [sic].  Sorry to disabuse you of the erroneous notion that your elementary school teachers put in your head because they were afraid of damaging your fragile self-esteem, but spelling &lt;i&gt;&lt;b&gt;does&lt;/b&gt;&lt;/i&gt; count.  So does grammar, syntax, punctuation, and capitalization, to name a few.


John
*[tex \LARGE e^{i\pi} + 1 = 0]
My calculator said it, I believe it, that settles it
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