1 . 设
,
.若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/479cc5b6a99bacc9307bc008f79b83ee.png)
,则称序列
是长度为n的0—1序列.若
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0704f453b2de48d36911f7db496bbf82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e145b6046bc80d0ffecc61ac67c87ca1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/479cc5b6a99bacc9307bc008f79b83ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85719767bc8b764fcde16731c1ea45c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed37b5147eea8c290d314466f5b8200b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8bd14ac501ab1c7a67d279dd04dd83c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/253d4be096bc92f6cd177d3980d4b8f9.png)
A.长度为n的0—1序列共有![]() | B.若数列![]() ![]() |
C.若数列![]() ![]() | D.数列![]() |
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2022-10-05更新
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5卷引用:湖南省衡阳市第八中学2023-2024学年高二创新班上学期第一阶段测试数学试题