求值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71c0807e53d4e40d6b64e3f57f9e1b29.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45fcd979e0e74b2152ae4f326e825b57.png)
更新时间:2020-02-28 14:33:37
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解答题-问答题
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较易
(0.85)
名校
【推荐1】已知
,a是大于0的常数.
(1)求
的值;
(2)利用(1)的结论求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d6da72350e25b9f81581ae34b46e99d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3caaf39cc15fc52ecae71ac5bc0e1c5.png)
(2)利用(1)的结论求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5494160de5300648627bb0b21b645b13.png)
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解答题-问答题
|
较易
(0.85)
解题方法
【推荐2】设
为定义在R上的奇函数,当
时,
(
为常数),求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72619e1d727497e211765d85ec10d027.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a75aa6aef2e34c089a36c91d40b42f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a32822a106d217ffdec43557a236f786.png)
您最近一年使用:0次