How do you simplify $ln (e* e * e)$ ?

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Answer 1 · 2015-10-25T23:18:38

$ln(e*e*e) = ln(e^3) = 3$

Natural logarithm $ln(x):(0, oo)->RR$ and the natural exponential function $e^x:RR->(0, oo)$ are inverses of one another.

So $ln(e^x) = x$ for $x in RR$ and $e^(ln(x)) = x$ for $x in (0, oo)$

How do you simplify ln (e* e * e)ln (e* e * e)?