集合M={0,1,2},N={0,2,3}则MUN=?
问题描述:
集合M={0,1,2},N={0,2,3}则MUN=?
答
{x\\7
答
MUN={0,1,2,3},
集合M={0,1,2},N={0,2,3}则MUN=?
{x\\7
MUN={0,1,2,3},