How do you solve Ln x^2 = 2?

1 Answer
Jul 2, 2016

The solution is x=e.

Explanation:

First you apply the rule of the log for the powers

ln(x^k)=kln(x) then, for you it is

ln(x^2)=2

2ln(x)=2

ln(x)=1.

Then, to obtain x you need to apply the inverse operation of ln that is the exponential

e^ln(x)=e^1

x=e.