问题
选择题
设集合A={2,3,4},B={0,1,2},则A∩B等于( )
A.{0}
B.{0,1,2,3,4}
C.{2}
D.∅
答案
因为集合A={2,3,4},B={0,1,2},所以A∩B={2}.
故选C.
设集合A={2,3,4},B={0,1,2},则A∩B等于( )
A.{0}
B.{0,1,2,3,4}
C.{2}
D.∅
因为集合A={2,3,4},B={0,1,2},所以A∩B={2}.
故选C.