Решите пример log3 [latex] \frac{1}{ \sqrt[4]{9} } [/latex]

[latex]log_3 \frac{1}{ \sqrt[4]{9} } =log_3 \frac{1}{ \sqrt[2]{3} }=log_3 ({\frac{1}{ 3 }})^{1/2}=log_3 (3)^{-1/2}=- \frac{1}{2} =-0.5[/latex]