已知函数
的最小正周期为
.
(1)求
的值;
(2)若方程
在区间
上有两个不等的实根,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f47997b5b1419183f41ee7dc0adf63ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
(2)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9c0d827ef8598ba6b70b34b2bdcd1e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff14bdd7f2b48c0ce6ba8696c89fbf68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
更新时间:2023-11-19 21:57:07
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适中
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解题方法
【推荐2】已知函数
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