摘要:[2010·山东理数]
网址:http://m.1010jiajiao.com/timu_id_4353896[举报]
(2010山东理数)1.已知全集U=R,集合M={x||x-1|
2},则![]()
(A){x|-1<x<3} (B){x|-1
x
3} (C){x|x<-1或x>3} (D){x|x
-1或x
3}
网址:http://m.1010jiajiao.com/timu_id_4353896[举报]
(2010山东理数)1.已知全集U=R,集合M={x||x-1|
2},则![]()
(A){x|-1<x<3} (B){x|-1
x
3} (C){x|x<-1或x>3} (D){x|x
-1或x
3}