Решите неравенство 11log13 (x^2 -4x-5)

11log13 (x^2 -4x-5) <= 12+log13 (x+1) ^11/x-5) ОДЗx^2 -4x-5) >0 (-беск; -1) U (5; беск) 11log13 (x^2 -4x-5)=11log13 (x+1) (x-5)=11log13 (x+1)+11log13 (x-5) log13 (x+1) ^11/x-5)=11log13 (x+1) -log13 (x-5) 11log13 (x+1)+11log13 (x-5) <= 12+11log13 (x+1) -log13 (x-5) 12log13 (x-5) <= 12log13 (x-5) <= 1 х>5log13 (x-5) <= log13 (13) (13-1) (13-x+5) >=018-x>=0 х (5; 18]