十个元素组成的集合
.
的所有非空子集记为
,每一非空子集中所有元素的乘积记为
.则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a55698d10b70a2b3f0bce4b2e06fff0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b47faeb8bf1b5854f4edca0b11d0cc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fe9c9406ccc005f86c6407a86753741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b86b50d75c96fff1349f96d75ada0e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a55698d10b70a2b3f0bce4b2e06fff0f.png)
A.0 | B.1 | C.-1 | D.以上都不对 |
2018高三·全国·竞赛 查看更多[1]
更新时间:2018-12-10 23:06:26
|
【知识点】 集合的阶,集合之间的关系
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适中
(0.65)
【推荐1】已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb666f694add11464df52978d2c5c8da.png)
,
表示和
中所有不同值的个数.则
的最小值是.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb666f694add11464df52978d2c5c8da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59ca7644adddf2eacc949fc219328552.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f287eeb047884b44460a1c8e73726d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cc77fb90f486489496e78acede64561.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f287eeb047884b44460a1c8e73726d5.png)
A.2008 | B.2013 |
C.4013 | D.4016 |
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