Question

Срочно номер 115 пожалуста

Answer 1

$- log_{3}( log_{3}( \sqrt[3]{ \sqrt[3]{3} } ) ) = \\ - log_{3}( log_{3}( \sqrt[9]{3} ) ) = \\ - log_{3}( log_{3}( {3}^{ \frac{1}{9} } ) ) = \\ - log_{3}( \frac{1}{9} ) = \\ - log_{3}( {3}^{ - 2} ) = \\ - ( - 2) = 2.$