Question

已知全集S和集合Ｍ、Ｎ、Ｐ，Ｍ＝_SＮ，N＝_SＰ，则M与P的关系是

A.M=_SP                                                       B.Ｍ＝P

C.PＭ                                                         D.ＭP

 

Answer 1

解析：由Ｎ＝_SP得_SＮ＝_S（_SP）＝P,∴Ｍ＝P.

答案：B