名校
解题方法
1 . 实数x、y满足
,则
的最大值是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6fcfa4b1879c919f0416673f4fa5225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75407f5349719aba26f58213459793eb.png)
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名校
解题方法
2 . 设
满足约束条件
,若
的最小值为
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baad70401b8a2a5fdc8a2729801f728a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddc25da91439b3abac057c932aad89e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81fb134b2b48acc99213fff6ccfee65f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次