How do you solve $2 ln x = 1$ ?

Question

1715 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2015-12-10T23:46:24

$x = sqrt(e)$

Using the property that

$e^ln(x) = x$

we have

$2ln(x) = 1$

$=> ln(x) = 1/2$

$=> e^ln(x) = e^(1/2)$

$=> x = e^(1/2) = sqrt(e)$

How do you solve 2 ln x = 12 ln x = 1?