題目列表(包括答案和解析)
設(shè)集合I={1,2,3,4,5,6,7},A={1,3,5},B={1,4,6},則A∩(CIB)=
{3,5}
{3,5,7}
{1,3,5,7}
{1,2,3,5,7}
設(shè)集合I={―2,―1,0,1,2},A={1,2},B={―2,―1,2},則A(CIB)=(
)
A.{0,1,2} B.{1,2} C.{2} D.{1}
設(shè)集合I={―2,―1,0,1,2},A={1,2},B={―2,―1,2},則A(CIB)=( )
A.{0,1,2} | B.{1,2} | C.{2} | D.{1} |
設(shè)集合I={―2,―1,0,1,2},A={1,2},B={―2,―1,2},則A(CIB)=( )
A.{0,1,2} | B.{1,2} | C.{2} | D.{1} |
A.{0,1,2} | B.{1,2} | C.{2} | D.{1} |
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com