Is |x - y| > |x| - |y| ?
(1) y < x
(2) xy < 0
Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
EACH statement ALONE is sufficient.
Statements (1) and (2) TOGETHER are NOT sufficient.
2)xyx的绝对值-y的绝对值
根据题意,只要只要大于,因此X和Y不取0就行。
显然(2)可以
(2)列出x,y所有可能的正负组合及对应的题干问题的结果
(2)得出的是is的结果吧登录 或 注册 后可以参加讨论