解:(1)(x-2)/(x+3)≥0 (x-2)(x+3)≥0且x+3≠0 解得x≥2或x<-3 (2)x^2+x-20<0, |x-1|>2 ①(x-4)(x+5)<0 解得-5<x<4 ②|x-1|>2 x-1>2或x-1<-2解得x>3或x<-1 由①、②取交集得:{x|-5<x<-1或3<x<4}