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:
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: