How do you write $Ln 40 = 3.68$ in exponential form?

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Answer 1 · 2018-06-17T18:14:03

$e^3.68~~40$

$ln40 = 3.68$

$e^(ln40) = e^3.68$

$40 = e^3.68$

But theses are both false, both solutions are irrational:

$ln40 ~~ 3.68$

and

$e^3.68~~39.64$

Answer 2 · 2018-06-17T18:21:44

$e^(3.68)$

$"using the "color(blue)"law of logarithms"$

$•color(white)(x)log_b x=nhArrx=b^n$

$["note that "ln-=log_e]$

$40-=e^3.68$

How do you write Ln 40 = 3.68Ln 40 = 3.68 in exponential form?