计算
的结果等于_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33ffc1f5b971df6ea160c47d0f925840.png)
更新时间:2017-09-14 11:07:59
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适中
(0.65)
【推荐2】观察规律:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c2badc470132f96488affac3c80fb5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea5c05cb800f5271377af19a06b955b1.png)
同理可得:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53b76a425906a6acab27fbd1b3a06173.png)
依照上述规律,则:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cef1f04f3a901c2e463333eb30efb50.png)
______ (
的整数);
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/928d62517c8c6b6c299bfc244a91da9a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c2badc470132f96488affac3c80fb5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea5c05cb800f5271377af19a06b955b1.png)
同理可得:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53b76a425906a6acab27fbd1b3a06173.png)
依照上述规律,则:
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cef1f04f3a901c2e463333eb30efb50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e167b43045b3297248e334c41c621b8f.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/928d62517c8c6b6c299bfc244a91da9a.png)
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