已知
,
,其中
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/005fa32731cd8290847a115f78b42efa.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4c95c37e8f87f665652334255ab8213.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9e62d37008d3862cb36a5b5d8a9f070.png)
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20-21高三上·湖南长沙·阶段练习 查看更多[5]
湖南省长沙市第一中学2020-2021学年高三上学期月考(六)数学试题江苏省宿迁中学、如东中学、阜宁中学三校2020-2021学年高三上学期八省联考前适应性考试数学试题(已下线)第13题 函数的奇偶性-2021年高考数学真题逐题揭秘与以例及类(新高考全国Ⅰ卷)江苏省南通市海安市立发中学2022-2023学年高三上学期学情检测(二)数学试题(已下线)压轴小题13 解决一类三角恒等变换问题
更新时间:2021-01-19 08:17:17
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