Question

Cum rezolv urmatoare inegalitate: log baza 1/3 din log baza 3 din x>=1 ?

Answer 1

$log_{ \frac{1}{3} } log_{3}x \geq 1 \\ x\ \textgreater \ 0 \\ log_{3} x \leq \frac{1}{3} \\ x \leq \sqrt[3]{3}$
luind in consideratie ca x>0
------------(0------------∛3]----------------->x

x∈(0;∛3]