设集合A={1,2,3,4,5}AnB={1,3,5,},AUB={1,2,3,4,5,6,7,}求B
人气:423 ℃ 时间:2020-05-28 11:41:15
解答
{1,3,5,6,7}
推荐
- 集合A={2,4,6,8,10} B={1,2,3,4,5,6}.则AnB=( ) ,AUB=( )
- 设A={4.5.6.8}.B={3.5.7.8}.求AnB.AUB
- 已知全集U={小于8且不小于6的整数 },A={2,3,4},B={-3,6,7},求AnB=,AUB=?CuAnB=?
- 设集合U={1,2,3,4,5,6,7,8},A={1,3,5},B={3,6},求Cu(AUB).
- 已知集合A={1,2,3,4,5},集合B={4,5,6,7,8,9}求A∩B和AUB.这题不会写,
- WE COULDN'T CHOOSE WHERE WE WILL BE BORN.这句话对吗?
- 集合A.B定义A-B={x|x∈A,且x¢B},A*B=(A-B)∪(B-A)若A={1,3,5}B={3,5,7,9}则A*B=
- 数学中心对称图形定理
猜你喜欢