1 . 已知
是各项均为正整数的无穷递增数列,对于
,定义集合
,设
为集合
中的元素个数,若
时,规定
.
(1)若
,写出
及
的值;
(2)若数列
是等差数列,求数列
的通项公式;
(3)设集合
,求证:
且
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/542b4acf7b25b750fbe7205fd179b978.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/857369257ea1b23ef40ce7e3a0f058af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/233427826eb2233641fc3a9805f6d206.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1202d58cd3ad66e7b23f01024566705b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cc57d8a4f67a040435d8b206d3254bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6510d0816033afa001c130342bb7cda.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e4b5779873cb3f4366dbfdb983dec81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33b6f99a33b14f53fb398a195aa2ec3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac648580405ecaa29e91d45738a08af7.png)
(2)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fce83115a50f99e08e9a2db7267aeed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63d471926f7b27322d90c82b9ce21d3d.png)
(3)设集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b54e4701d4cb8d0133ad2044a7e0f52e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1479e28bf6a8cb64ec7df77cd295f99d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30a6a3d1be93cf6d16ee6e0ce0497f46.png)
您最近一年使用:0次
2024-01-21更新
|
1294次组卷
|
6卷引用:2024年高考数学二轮复习测试卷(北京专用)
(已下线)2024年高考数学二轮复习测试卷(北京专用)北京市朝阳区2024届高三上学期期末数学试题(已下线)专题1 集合新定义题(九省联考第19题模式)讲(已下线)黄金卷01(2024新题型)(已下线)微考点4-1 新高考新试卷结构压轴题新定义数列试题分类汇编广东省江门市开平市忠源纪念中学2024届高三下学期高考冲刺考试(一)数学试卷
名校
解题方法
2 . 已知等比数列
的公比为q(
),其所有项构成集合A,等差数列
的公差为d(
),其所有项构成集合B.令
,集合C中的所有元素按从小到大排列构成首项为1的数列
.
(1)若集合
,写出一组符合题意的数列
和
;
(2)若
,数列
为无穷数列,
,且数列
的前5项成公比为p的等比数列.当
时,求p的值;
(3)若数列
是首项为1的无穷数列,求证:“存在无穷数列
,使
”的充要条件是“d是正有理数”.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45482d31d1d7448c9f3922b4d2a55331.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/812be9806122241c476ba1db516c4823.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee8f1df735a4480e538fd1d067fbd577.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ef6d44448092ebdb9e4a49d866a749.png)
(1)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84c0d25496e9b663eeb6bf77245d326e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/980995738642db660248799a63a7bc52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57ef6d44448092ebdb9e4a49d866a749.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d9abd3fde752b027a8d3ca8255295b8.png)
(3)若数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
您最近一年使用:0次
2023-04-25更新
|
1579次组卷
|
3卷引用:北京卷专题18数列(解答题)
名校
3 . 已知
为有穷数列.若对任意的
,都有
(规定
),则称
具有性质
.设![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c38cc7f201fede1860f9fe987ff01e.png)
(1)判断数列
,
是否具有性质
?若具有性质
,写出对应的集合
;
(2)若
具有性质
,证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/519e46609069838b08721bdd8fd7fa6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a427d86ca98786e25d636f58129831cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c7e9edf6d0468e0f8ca78b8bac63bd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7b740bc48c9718a294c11a1485fd14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3cfeacc29e6a61c5b3b4e439c0a91df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6c38cc7f201fede1860f9fe987ff01e.png)
(1)判断数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4811d7682bd33251b78071ba9ccc66d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f6bdcbd453ca29c88f9920aa0d15ade.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e47cd514b2920609e3781c87df6ab70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fed1adc648cc7d8fe7ac43df4b918f11.png)
您最近一年使用:0次
4 . 有限数列
:
,
,…,
.(
)同时满足下列两个条件:
①对于任意的
,
(
),
;
②对于任意的
,
,
(
),
,
,
,三个数中至少有一个数是数列
中的项.
(1)若
,且
,
,
,
,求
的值;
(2)证明:
,
,
不可能是数列
中的项;
(3)求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3cfeacc29e6a61c5b3b4e439c0a91df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bcfc48f9bc23cc43085bdb910e7a136.png)
①对于任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7600d2cfbdc6146db96cc545706004f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/937c09d82c480e4d67f8a48d3f66c5f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/431acf301f0cf1e414b532de94708474.png)
②对于任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7600d2cfbdc6146db96cc545706004f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/247bf9c5c1ad2b3e50952ec92afa3ac9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f52783e7a39f438adf08ef7d05d8c78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8343838b2f9943d83231763b2078136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1be0f858adaefa50f7c99e6062fdf2ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3cfeacc29e6a61c5b3b4e439c0a91df.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fac3649308b528fd56545ba102dc42d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c9b6e51986fe5d7a7265e0e93adcb4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32ad229a63bc75abfa8f5a48fe99038f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3859890e300f470dcf4a215249da07e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3cfeacc29e6a61c5b3b4e439c0a91df.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
您最近一年使用:0次
2021-11-19更新
|
1224次组卷
|
10卷引用:北京卷专题18数列(解答题)
北京卷专题18数列(解答题)2015届北京市海淀区高三下学期期中练习(一模)理科数学试卷北京市北京师范大学第二附属中学2019-2020学年高二上学期期中数学试卷北京市第五十七中学2019-2020学年高二上学期期中考试数学试题(已下线)北京市第四中学2022届高三下学期(三模)保温练习数学试题(已下线)北京市第四中学2023届高三数学保温测试试题北京市十一学校2022届高三下学期2月诊断数学试题北京市第八中学2024届高三上学期10月练习数学试题北京市汇文中学教育集团2023-2024学年高三下学期开学考数学试题重庆市缙云教育联盟2022届高三上学期第O次诊断性检测数学试题
5 . 对于正整数集合
(
,
),如果去掉其中任意一个元素
(
)之后,剩余的所有元素组成的集合都能分为两个交集为空集的集合,且这两个集合的所有元素之和相等,就称集合
为“和谐集”.
(Ⅰ)判断集合
是否是“和谐集”(不必写过程);
(Ⅱ)求证:若集合
是“和谐集”,则集合
中元素个数为奇数;
(Ⅲ)若集合
是“和谐集”,求集合
中元素个数的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0e53e63811f83121eba1ca9efb17515.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36b98ef143f8159f3a7dafa1fd2f2370.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bcfc48f9bc23cc43085bdb910e7a136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50a272adba0f1120109824440f0e252c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12b0e3b00fe47801afb53ec56706c21a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(Ⅰ)判断集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29577e558c82e3121c9ba2bb2fea875b.png)
(Ⅱ)求证:若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(Ⅲ)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
您最近一年使用:0次
名校
6 . 若无穷数列
满足:
是正实数,当
时,
,则称
是“Y﹣数列”.
(Ⅰ)若
是“Y﹣数列”且
,写出
的所有可能值;
(Ⅱ)设
是“Y﹣数列”,证明:
是等差数列当且仅当
单调递减;
是等比数列当且仅当
单调递增;
(Ⅲ)若
是“Y﹣数列”且是周期数列(即存在正整数T,使得对任意正整数n,都有
),求集合
的元素个数的所有可能值的个数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0704f453b2de48d36911f7db496bbf82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/734c7aadf48a9b3405c2028d49a285c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(Ⅰ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daf464629fa321a6ff7401ab79f07083.png)
(Ⅱ)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
(Ⅲ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b34e4ee11d8f0fa8efc2260f3c6cd795.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/015fdbdd05f9feda626db9c9ac066eb3.png)
您最近一年使用:0次
2020-07-25更新
|
881次组卷
|
5卷引用:专题21 数列的综合应用-2020年高考数学母题题源解密(北京专版)
(已下线)专题21 数列的综合应用-2020年高考数学母题题源解密(北京专版)(已下线)卷03-【赢在高考·黄金20卷】备战2021高考数学全真模拟卷(北京专用)2019届北京市中国人民大学附属中学高三考前热身练习数学(理)试题北京市人大附中2020届高三(6月份)高考数学考前热身试题北京十一学校2022届高三10月月考数学试题
解题方法
7 . 用
表示一个小于或等于
的最大整数.如:
,
,
. 已知实数列
、
、
对于所有非负整数
满足
,其中
是任意一个非零实数.
(Ⅰ)若
,写出
、
、
;
(Ⅱ)若
,求数列
的最小值;
(Ⅲ)证明:存在非负整数
,使得当
时,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c4f5908d6a1217e493ed7586b6964dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3420606c96b68fb884c839923fd20a25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53e2f5e82abde22ee1dae0c6d73e32d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04d0024c22d248668a379d8dd1b84cad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f35f7dcce39f3d4dc6b7faf84dc1d0a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96377872af787cbf0d0d24d1db455f75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f35f7dcce39f3d4dc6b7faf84dc1d0a1.png)
(Ⅰ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47767a5d0f95d7d936aa664e71b52baa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c1ccc6c74b8754e9bcbb3f39a11b6f1.png)
(Ⅱ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd65631a58898fc1919ce8b4892835b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8aaf6e3d7a39c0583e58599c05d86f7d.png)
(Ⅲ)证明:存在非负整数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52608aa7220d68349e5bc5659072693a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d29f1962d214d7510b868a3a5055e41.png)
您最近一年使用:0次
名校
8 . 已知集合
是集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17827b180be7fe6257a170ac4f14ba0e.png)
的一个含有
个元素的子集.
(Ⅰ)当
时,
设![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e935b5d0182c2382de28c46cb968af3.png)
(i)写出方程
的解
;
(ii)若方程
至少有三组不同的解,写出
的所有可能取值.
(Ⅱ)证明:对任意一个
,存在正整数
使得方程![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e46f8ac04c5eb2e4e7e8a913a847871f.png)
至少有三组不同的解.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fc1f6effac6aa2324b0ef6c99174557.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17827b180be7fe6257a170ac4f14ba0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e247a6c2ea97079d54f63f8c4c56f10d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3304e23f3b0f9569c4140ca89b6498.png)
(Ⅰ)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/077c537b60bc58957d4b11a33bc8a4bd.png)
设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e935b5d0182c2382de28c46cb968af3.png)
(i)写出方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71896c05d453bb24a4e637e20ce29453.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17f9324832985ae572814995c623205a.png)
(ii)若方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f093c9f09fb55bdce94f35d51656472.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(Ⅱ)证明:对任意一个
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f022950e0faa45b617d497b01b5292b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e924e716802ea0e503812d4168de1ae0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e46f8ac04c5eb2e4e7e8a913a847871f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c920b1a53dc473254e2b0f5b4fd4db0a.png)
您最近一年使用:0次
2018-03-31更新
|
1346次组卷
|
6卷引用:北京市城六区2018届高三一模理科数学解答题分类汇编之压轴创新题
名校
9 . 对于
维向量
,若对任意
均有
或
,则称
为
维
向量. 对于两个
维
向量
定义
.
(1)若
, 求
的值;
(2)现有一个
维
向量序列:
若
且满足:
,求证:该序列中不存在
维
向量
.
(3) 现有一个
维
向量序列:
若
且满足:
,若存在正整数
使得
为
维
向量序列中的项,求出所有的
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3d5161d0f48af5d683e6437e7263a19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/475426b747f4fb1632ab89616983f44c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca64ef9e0c3dd14e99d113dbbe973ace.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea4988a9309359e790f4750d640a615.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c267471981116d4f1efafbdb5d8a307a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec5881e8018da8862a8d6ce6d8ad0961.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3bcb4828b16c8e845492f1a53ddd9a9.png)
(2)现有一个
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28e81fd1ebe96bd830c057f5f9c2c871.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/069e0779f6f4c055d2b1ae8819856aea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/164e87e68a2189679fd71b910611abf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/deea0d65e8bba231c24029c419d8623e.png)
(3) 现有一个
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8da45c443af7994a26ffa9d8894e7262.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28e81fd1ebe96bd830c057f5f9c2c871.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fea0a314158f7ddb302b29c03a7b4446.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d4fb7a0db2d0ed0c3b60c989ec52da1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7600d2cfbdc6146db96cc545706004f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae4d9051450515a74d33bbb0aa92be19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8da45c443af7994a26ffa9d8894e7262.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2017-05-04更新
|
607次组卷
|
5卷引用:卷02-【赢在高考·黄金20卷】备战2021年高考数学全真模拟卷(北京专用)
(已下线)卷02-【赢在高考·黄金20卷】备战2021年高考数学全真模拟卷(北京专用)北京市东城区2017届高三二模理科数学试题北京市东城区2017届高三5月综合练习(二模)数学理试题北京市东城区2017届高三5月综合练习(二模)理数试题(已下线)北京市第四中学2023~2024学年高二上学期期中考试数学试题