Question

me cnfudi nessa questao alguem me ajuda log x +log x =5

Answer 1

$log x + log x = 5 \\ 2 log x = 5 \\\ log x = \frac{5}{2} \\ \\ x=10^{\frac{5}{2}} \\ \\ \boxed{x=\sqrt{10^5}=100\sqrt10}$