河南省驻马店市2019-2020学年高一下学期期末考试数学(文)答案
高一数学(文)第1页共4页驻马店市2019~2020学年度第二学期期终考试高一(文科)数学试题参考答案一、选择题:1-12:ABCBCDDAABCC二、填空题:13.114.39615.361116.3三、解答题:17.解:(Ⅰ)111,//21teeba由不共线且,····················································································2分1:t解得;··································································...
2024-08-29
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