2022高考全国乙卷数学第十一题有2个答案吗? 2022年高考数学全国乙卷试题“难到哭”,数学组老师们作何分...
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(1)如果与双曲线相交于两支(左支的交点为M,右支的交点为N),那么答案是C,2分之根号13
(2)如果与双曲线相交于同一支(并且肯定只能是左支),那么答案是A,2分之根号5
应有2个答案。
这一题没有说明清楚交点是否位于双曲线的同一支,所以会解出2个解,2个解都应判对。
是有两个答案,A和C都正确,但不知道命题组的人为啥会出现这样的失误,这可是高考啊
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