Решите логарифмическое уравнение на листочке​

log(a^k) b = 1/k * log(a) b

ОДЗ x>0

log(3) x + log(9) x + log(27) x = 11/12

log(3) x + log(3^2) x + log(3^3) x = 11/12

log(3) x + 1/2 *log(3) x + 1/3 *log(3) x = 11/12

11/6 * log(3) x = 11/12

log(3) x = 1/2

x = √3

Объяснение: