題目列表(包括答案和解析)
設集合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} |
湖北省互聯網違法和不良信息舉報平臺 | 網上有害信息舉報專區 | 電信詐騙舉報專區 | 涉歷史虛無主義有害信息舉報專區 | 涉企侵權舉報專區
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com