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{2,5} {3,6} {2,5,6} {2,3,5,6,8}
={0,1,3,5,8},集合 ={2,4,5,6,8}, 则为 ( ) A.{5,8}B.{7,9} {0,1,3} {2,4,6}
={1,2,4,6}, ={2,3,5},则韦恩图中阴影部分表示的集合() A.{2}B.{3,5} {1,4,6} {3,5,7,8}
={0,1,3,5,8},集合 ={2,4,5,6,8},则 = ( ) A.{5,8} B.{7,9} {0,1,3} {2,4,6}
={2,3,5,6},集合 ={1,3,4,6,7},则集合A.∩(∁UB)=( )
A.{3,6} B.{2,5}
{2,5,6} {2,3,5,6,8}
={0,1,3,5,8},集合 ={2,4,5,6,8},则 ( ) A.{5,8}B.{7,9} {0,1,3} {2,4,6}
{5,7} {2,4} {2,4,8} {1,3,5,6,7}
{3,4,5,6,7,8} {5,8} {3,5,7,8} {4,5,6,8}
{4} {3,5,7,8} {3, 4, 5,7,8} {3,4, 4, 5, 7, 8}
={0,1,3,5,8},集合 ={2,4,5,6,8},则为( ) A.{5,8}B.{7,9} {0,1,3} {2,4,6}
{1,3,5,6,7,8} {2,4,5,6,7,8} {5,6,7,8} {1,2,3,4}
{3,4,5,6,7,8} {5,8} {3,5,7,8} {4,5,6,8}
={2,3,5,6},集合 ={1,3,4,6,7},则集合=( ) A.{2,5} B.{3,6} {2,5,6} {2,3,5,6,8}
={0,1,3,5,8},集合 ={2,4,5,6,8},则为 A.{5,8} B.{7,9} {0,1,3} {2,4,6}
{3,4,5,6,7,8} {5,8}
{3,5,7,8} {4,5,6,8}