集合练习题已知集合A={3,4,5,6,7},B={1,3,5,7,9},则集合A/B=
1个回答
有1,2,3,4,5,6,7,
1/3,2/3,4/3,5/3,2,7/3,
4/5,4/7,4/9,5/7,5/9,6/5,6/7,7/9
相关问题
已知集合A={4,5,7,9},B={3,4,7,8,9},全集U=A∪B,则集合∁ U (A∩B)=( ) A.{4
已知集合A={1,2,3,4},B={1,2,3,4,5,6,7,8,9,10},f:A→B是集合A到集合B的函数,则对
已知集合A={1,2,3,4},B={1,2,3,4,5,6,7,8,9,10},f:A→B是集合A到集合B的函数,则对
已知集合A={1,2,3,4,5} ,B={3,4,5,6,7}则集合A∪B中元素的个数有
已知集合A={1.3.5},B={3.4.5},则集合A∩B=
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=__.________
集合A=(5,6,7,8),集合B=(5,6,9,10),则A∩B=?
集合U=(1.2.3.4.5.6.7.8.9)Cu(A∪B)=(1.3) A∩CuB=(2.4)则集合B?
已知集合 A ={0,1,2,3,4,5}, B ={1,3,6,9}, C ={3,7,8},则( A ∩ B )∪
(2009•宁夏)已知集合A={1,3,5,7,9},B={0,3,6,9,12},则A∩B=( )