1 . 将2024表示成5个正整数
,
,
,
,
之和,得到方程
①,称五元有序数组
为方程①的解,对于上述的五元有序数组
,当
时,若
,则称
是
密集的一组解.
(1)方程①是否存在一组解
,使得![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26725aac8b4a6bf2052893147177a472.png)
等于同一常数?若存在,请求出该常数;若不存在,请说明理由;
(2)方程①的解中共有多少组是
密集的?
(3)记
,问
是否存在最小值?若存在,请求出
的最小值;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365b38a7689a8eede6820cd6f1fe952b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee9b42973c53907f09f2de384c42fc5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73533ed62f52983da9c3f47e0e84d1ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db68fb8f0cc81e38b337e8ed4c7e2479.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db68fb8f0cc81e38b337e8ed4c7e2479.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7c6ecc1d55a020c1c5105b1c5118730.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df660c0848f32943b63bbe22189611be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db68fb8f0cc81e38b337e8ed4c7e2479.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5d2f074101ec58868493992814a2ff9.png)
(1)方程①是否存在一组解
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db68fb8f0cc81e38b337e8ed4c7e2479.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26725aac8b4a6bf2052893147177a472.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c19482c76310dc031696d73de0894016.png)
(2)方程①的解中共有多少组是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4e0c84de10f0f2186313169c3dc997b.png)
(3)记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33d91750d298e9d685b9eacb994e7a41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
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2024-03-18更新
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2卷引用:广东省江门市2024届高三一模考试数学试卷