1.\x05已知全集U,集合A={1,3,5,7,9},CUA=﹛2,4,6,8,9﹜,则集合B=__.__________2.\x05集合﹛a,b,d,e﹜的非空子集共有____________________个.3.\x05U=Z,A=﹛x|x﹦2k,k∈z﹜,B=﹛x|x﹦2k+1,k∈z﹜,则CUA=_____________

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/26 22:53:25
xVNW*U808TBBUh)R/VŃ &m!4; ?G9gO=gHJs^k/4?hn~7f+ ilq6kXl=dXOl^kupOF` ;naWh;z$ɧ7\F:bLG'z.4سDr$pucH܂pW=6ԗ¹_->j[@gfvo3a뭜w3ٌYNI:)O<݃}eVWnh>ј X~ m ZFa<H>@*Ә{JBQ&V9ՙÀףiX7j'XwR.SJ5=!j(^>i:$Y\"Y֙NJ@<-+}#6< ~YGu"a8p,:EF uA4~:?l0eV@-XY՜EAL=I7 Nȶb2:vF.+{o[фs7v$eJ4,lԷi'ϸyPΈSQh,#O=*pdV6ͺoD̙X̩i4be`7ja@3Iҽ:3o%;D)}+oU84w,zk'j728SylS.eRU$Mc9mux{3j(Cvi%BqH4!4|* O5 w N/Nɢ<P% ~QA(alV؊-C+Q >m6#ErlD>gfD)ATߟ>rÔbH?UF{Bh"V׏Ͷ((M+o u|P֑)1Q/,FAIy<]=[KYRe R}YVi,78PR9JeW\(H8q@&18rYdݺ<^P xJdE!m  ~IӔ{TK&>/?YUo>?Z<8 GV6  /vVec jc '#|{|q{  ޾D Ew!Ahʔ8vHE8pA=ˊ v