题目内容
设集合S={x|x2-5|x|+6="0}," T={x|(a-2)x="2}," 则满足T (≠S的a的值共有 ( )
A
解析
设集合S={x|x2-5|x|+6=0}, T={x|(a-2)x=2}, 则满足T (≠S的a的值共有 ( )
A.5 B.4 C.3 D.2