Question

Log² x = 1
Gente me ajuda pfv

Answer 1

$log^2 x = 1\\ log x=\pm \sqrt{1}\\ log x = \pm1\\\\ log x=1 \implies \ x=10^1 \implies x=10\\\\ log x=-1\implies \ x=10^{-1} \implies x=\frac{1}{10}$