Question

log 1/3 x ≥ - 2
Срочно нужна

Answer 1

ОДЗ : x > 0

$log_{\frac{1}{3} }x\geq -2\\\\0<\frac{1}{3}<1 \ \Rightarrow \ x\leq (\frac{1}{3})^{-2} \\\\x\leq9\\\\Otvet:\boxed{x\in(0 \ ; \ 9]}$