Question

Como resolver 3+2 Ln X^2=7?

Answer 1

$3+2\ln x^2=7\\\\2\ln x^2=7-3\\\\2\ln x^2=4\\\\\ln x^2=\frac{4}{2}\\\\\ln x^2=2\\\\2\ln{x}=2\\\\\ln x=\frac{2}{2}\\\\\ln x=1\\\\\log_ex=1\\\\x=e^1\\\\\boxed{x=e}$