# How do you solve lnx^2=9?

##### 1 Answer
May 24, 2018

${e}^{\frac{9}{2}}$

#### Explanation:

Take e to the power of both sides:
${e}^{\ln} \left({x}^{2}\right) = {e}^{9}$
${x}^{2} = {e}^{9}$
$x = \setminus \pm \setminus \sqrt{{e}^{9}} \setminus \approx \setminus \pm 90.0171313$