2024·全国·模拟预测
1 . 在等差数列
中,已知
与
是方程
的两根,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c1ccc6c74b8754e9bcbb3f39a11b6f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc858b7a95c5006a44067022da09f667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65d3a1e199338bd1f106c3b696d52342.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40342cff50d65abe8c94a509eff39334.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024·全国·模拟预测
解题方法
2 . 已知等差数列
的前
项和为
,若
,且
,则该数列的公差
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/412b1a0e9dbf6fd4eea331b3ed027930.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2815b24f5a89be7ae53aed93182e8988.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024·全国·模拟预测
3 . 已知数列
为等差数列,且
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d773a1322665ebb698b34643f356bed9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/852f636275cd932e20127818621453f8.png)
A.4 | B.5 | C.6 | D.3 |
您最近一年使用:0次
2024·全国·模拟预测
解题方法
4 . 设
为等比数列
的前
项和,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b838daca55daff715fde86c33b88fb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de4c7d16d02e988c53ead167f57b0a40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1acb96235b69d8906be2026e0efcce7c.png)
A.20 | B.10 | C.5 | D.2 |
您最近一年使用:0次
2024·全国·模拟预测
解题方法
5 . 已知数列
满足
,其中
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8b196114c0dcd0d08782dfec7df1263.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b065334d8f60c49f4bd3d9f1373fe4cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0382b4a2ab0657d2d6830bb6be2b17b6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024·全国·模拟预测
6 . 据中国古代数学名著《周髀算经》记截:“勾股各自乘,并而开方除之(得弦).”意即“勾”
、“股”
与“弦”
之间的关系为
(其中
).当
时,有如下勾股弦数组序列:
,
,则在这个序列中,第10个勾股弦数组中的“弦”等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3133ef62aad6bdd6637140620f068fad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3798d6c2e5eac9c1d8b044efd5081acf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d7ac288439a228f42e06103dfcdc09f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71070954619b70f31f9a5f8cafb4f8a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56e06446f13f6d75a315b6155c040050.png)
A.145 | B.181 | C.221 | D.265 |
您最近一年使用:0次
2024·全国·模拟预测
解题方法
7 . 已知数列
为等比数列,公比为
(
).若数列
的前
项和为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a3ac83c571110d41a396d12d8eea1c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48ec10050117ae48645cd18761a686ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43f41be870e84c819362787849770519.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b684c350097cdc4e1f0221dc313427d9.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2024·全国·模拟预测
解题方法
8 . 已知数列
满足
,若数列
的前
项和为
,不等式
恒成立,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ea29a78db01eee98947b8f8d7a0d11d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1ae9a3b0b7aeb1545b65d91aa371b3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de295470b3079d6c2724731f7405da8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024·全国·模拟预测
名校
9 . 已知等比数列
的前
项和为
,满足
,则数列
的公比为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e58803585cbec27fc22742c8d46f8a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
A.![]() | B.2 | C.3 | D.4 |
您最近一年使用:0次
2024·全国·模拟预测
名校
解题方法
10 . 已知
为正项数列
的前
项和.若
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c84eb435e2e33af854a065ac3d53ae95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8f4582ae276c37796955ff1386a926f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42e4487468ab2823d6dbf7f0ebd2eb38.png)
A.7 | B.15 | C.8 | D.16 |
您最近一年使用:0次
2024-04-28更新
|
1061次组卷
|
5卷引用:高考2024年普通高等学校招生全国统一考试·预测卷数学(三)
(已下线)高考2024年普通高等学校招生全国统一考试·预测卷数学(三)江西省南昌市八一中学2024届高三下学期三模测试数学试题天津市新华中学2023-2024学年高三下学期校模数学试卷(已下线)模块3 专题1 第3套 小题进阶提升练【高二人教B】(已下线)5.1 数列的概念及其表示(高考真题素材之十年高考)