高中数学集合练习题及答案(推荐文档)

110O12()A2B3C4D52M{01}N{1050}P{C}Q{7}()AMNPBMPQCNPQDMNQ3()A{xx220}B{(12)}{(21)}C{45}{54}D{45}{54}4M{(xy)xy0xRyR}()ABCD5M{mm2kkZ}X{xx2k1kZ}Y{yy4k1kZ}()AxyMBxyXCxyYDxyM6MP()AM{xRx20.010}P{xx20}BM{(xy)yx21xR}P{(xy)xy21xR}CM{yyt21tR}P{tt(y1)21yR}DM{xx2kkZ}P{xx4k2kZ}7xxx______8{3xx22x}x______9A{246}aA6aAa______101______N0______N3______Q0.5______Z2______R21______R5______Q3|______N3______Z11A{xx2(a1)xb0}aa______b______12P{01234}Q{xxababPab}Q______13{24681012}________________________________________________{234}___________________________________________________________}75,64,53,42,31{______________________________________________________14A{2101}B{xxyyA}B______15A{23a22a3}B{a32}5A5Ba16A{xax23x20}aaRAaAaAa21{ab}()A1B2C3D42()A23{x|x3}B23?{x|x3}C23?{x|x3}D{233}3B{abc}C{abd}AA?BA?C.A________4A{x|1x4}B{x|xa}A?Ba5A{x|0x3xZ}()A5B6C7D86A{x|1x2}B{x|0x1}()AABBCA?B7A?.()A0B1C2D382xa0}a________9A{1,3,2m1}B{3m2}B?Am________.10A{xy}B{0x2}ABxy.11M{x|x2x60}N{x|(x2)(xa)0}N?Ma12(10)M{x|xm16mZ}N{x|xn213nZ}P{x|xp216pZ}MNP31A{4,5,7,9}B{3,4,7,8,9}UAB?U(AB)()A3B4C5D62URM{1,0,1}N{x|x2x0}(Venn)()3URA{x|2x3}B{x|x1x4}A(?UB)________4A{x|5x3}B{x|x2x4}AB(?RA)(?RB)5U{1,2,3,4,5,6,7,8}M{1,3,5,7}N{5,6,7}?U(MN)()A{5,7}B{2,4}C{2,4,8}D{1,3,5,6,7}6U{x|1x3}A{x|1x3}B{x|x22x30}C{x|1x3}()A?UABB?UBCC(?UB)?CDA?C7.U=ZA={1,3,5,7,9}B={1,2,3,4,5}()A{1,3,5}B{1,2,3,4,5}C{7,9}D{2,4}8UAB{x|1x10xN}A(?UB){m|m2n1n0,1,2,3,4}B________.9RA{x|3x7}B{x|2x10}?R(AB)(?RA)B.10A{x|x2x3}B{x|axb}AB?ABRab.1A2B3C4D5A6CAMP{0}BM{(xy)yx211xR}P{(xy)xy211yR}Cyt211t(y1)211M{yy1}P{tt1}1MPDM0246810P261014MPC728x3x0x1x.2,32,322xxxxxxx3x0x19241011m3n212Q{02346812}13{xx2nnN*n6}{x2x4xN}{x(x2)(x3)(x4)0}}6,2|{*nnnnxxN14B{012}yAy2101xyx210B{012}155A5B,535322aaa.2,24aaaa416Aax23x20,089,0aa89aAax23x20a03x2032xa098a089aax23x20Aa089aAAAAa089a1{ab}?{a}{b}{ab}4D.223{x|x3}2323?{x|x3}AC{23}{x|x3}DB3A?A?BA?CA?A?BA?CABCA{a}{b}{ab}44A()A?Ba44a{a|a4}5A{0,1,2}2317C.6C.7B.82xa0}x2xa0(1)24a0a14.9B?Am22m1(m1)20m1m1A{1,3,1}B{3,1}B?A.110ABx0y0.(1)x0x20B{0,0}(2)y0xx2x0x1.(1)x0x1y0.11x2x60x2x3.M{23}a2N{2}a3N{23}NMa2a3N{2a}NMa23.12M{x|xm16mZ}{x|x6m16mZ}N{x|xn213nZ}x|x3n26nZP{x|xp216pZ}{x|x3p16pZ}3n23(n1)1nZ.3n2,3p131NP.6m132m131P.1AB{4,7,9}AB{3,4,5,7,8,9}?U(AB){3,5,8}A.2M{1,0,1}N{01}B.31?UB{x|1x4}A(?UB){x|1x3}4AB{x|5x3}{x|x2x4}{x|5x2}?RA{x|x5x3}?RB{x|2x4}(?RA)(?RB){x|x5x3}{x|2x4}{x|x5x2}5MN{1,3,5,6,7}?U(MN){2,4,8}C.6B{1,3}?UA{1,3}?UAB.A7.VennB(?UA){2,4}D8xN*UAB{1,2,39}ABU?UBAA(?UB)?UB{1,3,5,7,9}B{2,4,6,8}{2,4,6,8}9RABAB={x|2x10}?R(AB)={x|x2x10}?RA={x|x3x7}(?RA)B={x|2x37x10}10A{x|x2x3}B{x|axb}AB?ABRab.AB?ABR.ABB?RA{x|2x3}B{x|axb}a2b3.