Question

Решить неравенство
3 log1/3x<log1/3 9+log1/3 3

Answer 1

3*log₁/₃(x)<log₁/₃9+log₁/₃3    ОДЗ:  x>0
3*log₁/₃(x)<log₁/₃27
3*log₁/₃(x)<-log₃3³
3*log₁/₃(x)<-3  I·3
log₁/₃(x)<-1
x>(1/3)⁻¹
x>3.