How do you solve $Ln (Ln(Ln x)) = 0$ ?

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Answer 1 · 2016-11-29T13:02:55

As $y=e^x$ is a single valued function defined everywhere on the real axis $a=b <=> e^a = e^b$ for every real $a,b$ .

$ln(ln(lnx))=0 <=> e^(ln(ln(lnx))) = e^0$

or:

$ln(lnx)) = 1$

and similarly:

$ln(x) = e$

$x= e^e$

How do you solve Ln (Ln(Ln x)) = 0Ln (Ln(Ln x)) = 0?