Question

solve for x
ln(x^2)=4

Answer 1

\[\large \ln(x^2)=4\]


\[\large x^2=e^4\]


\[\large x=\pm\sqrt{e^4}\]


\[\large x=\pm e^2\]


\[\large x=e^2 \ \ \text{or} \ \ x = -e^2\]