若a是不为2的有理数,我们把
称为a的“牛顿数”.如3的“牛顿数”是
,
的“牛顿数”是
,已知
,
是
的“牛顿数”,
是
的“牛顿数”,
是
的“牛顿数”,…,依此类推,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a23306bf37e81c338a68b27f46534197.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00400cc2934d702eb1d85546ad13ede1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0f80bf90a5c79db1c4a1b47f1f7bf16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274a9dc37509f01c2606fb3086a46f4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdd462a9d720948e7327f0a46ea0b79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b13a6e1d671215fc96e4bee3541d1096.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c1ccc6c74b8754e9bcbb3f39a11b6f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daf464629fa321a6ff7401ab79f07083.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c1ccc6c74b8754e9bcbb3f39a11b6f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a23306bf37e81c338a68b27f46534197.png)
更新时间:2024-01-06 16:50:55
|
相似题推荐
填空题
|
适中
(0.65)
名校
【推荐1】读一读:式子“1+2+3+4+…+100”表示从1开始的100个连续自然数的和,由于式子比较长,书写不方便,为了简便起见,我们将其表示为
,这里“∑”是求和符号.通过对以上材料的阅读,计算
=____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/959e5bde71bee2e955974ab743b89b4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98c600e01d5a8ed0a575e8483edfc3de.png)
您最近一年使用:0次
填空题
|
适中
(0.65)
真题
【推荐2】已知:
,
,
,…,观察上面的计算过程,寻找规律并计算
.
![](https://img.xkw.com/dksih/QBM/2015/7/2/1573860879081472/1573860885446656/STEM/bfbbfe0f223b42bb9336c21781ec6e2d.png)
![](https://img.xkw.com/dksih/QBM/2015/7/2/1573860879081472/1573860885446656/STEM/b1cd47d3e3814b5bb605655c79badd3a.png)
![](https://img.xkw.com/dksih/QBM/2015/7/2/1573860879081472/1573860885446656/STEM/77e4721230524517ba080b41db413842.png)
![](https://img.xkw.com/dksih/QBM/2015/7/2/1573860879081472/1573860885446656/STEM/5fe6634f64ca4fa295cffa6b1118fda5.png)
您最近一年使用:0次