Question

Упростите логарифмическое выражение
log(3)27-log(3)0,5-log(3)54

Answer 1

$log_{3}(27) - log_{3}(0.5) - log_{3}(54) = 3 - ( log_{3}(0.5) + log_{3}(54) ) = 3 - log_{3}( 0.5 \times 54) = 3 - log_{ 3}(27) = 3 - 3 = 0$