已知函数
,若当y取最大值时,
;当y取最小值时,
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0ec596f48cb228758f50f6151a2a002.png)
_______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f000a371e657280dc59c3f72229a83b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ad39b8ae8da70a0065df6f96f061ac6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fcc7bd2ba27e386798df971004287c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18425c1a34e1defdc9e58ece64e1a805.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0ec596f48cb228758f50f6151a2a002.png)
更新时间:2019-04-12 11:10:44
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