Question

Ln(e^x^2)=16

Answer 1

\(\bf ln(e^{x^2})=16\\
\textit{log cancellation rule of } \quad log_aa^x = x\\
\textit{keep in mind that }\quad ln \implies log_e\qquad thus\\ \quad \\
ln(e^{x^2})=16 \implies log_e(e^{x^2})=16 \implies x^2 = 16\)

Answer 2

and I think you can get it from there :)