1 . 秦九韶是我国古代的数学家,他的《数书九章》概括了宋元时期中国传统数学的主要成就. 秦九韶算法是一种将一元
次多项式的求值问题转化为
个一次式的算法,其大大简化了计算过程,即使在现代,利用计算机解决多项式的求值问题时,秦九韶算法依然是最优的算法,在西方被称作霍纳算法.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/251306650fdd855a04dcd1697e5d73ef.png)
改写成以下形式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/251306650fdd855a04dcd1697e5d73ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7644b2adbf6932b5c4b56c01295a8a54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ecedcaaa90738e92bc254db62d75857.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eed8181dab2251aad31eef4d43413cf8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa870171979b115b0c3440705bc8face.png)
若![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb3398169945f7a03c882318c77d6115.png)
则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e6306ddd63cd3b16a74f48f4bb20f81.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/251306650fdd855a04dcd1697e5d73ef.png)
改写成以下形式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/251306650fdd855a04dcd1697e5d73ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7644b2adbf6932b5c4b56c01295a8a54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ecedcaaa90738e92bc254db62d75857.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eed8181dab2251aad31eef4d43413cf8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa870171979b115b0c3440705bc8face.png)
若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb3398169945f7a03c882318c77d6115.png)
则
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e6306ddd63cd3b16a74f48f4bb20f81.png)
您最近一年使用:0次
2020-01-31更新
|
210次组卷
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2卷引用:2020届陕西省咸阳市高三上学期期末考试数学(理)试题
名校
2 . 更相减损术是出自
九章算术
的一种算法
如图所示的程序框图是根据更相减损术写出的,若输入
,
,
则输出的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36d940f671bda7e5682583f996599e37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d6117d3266ecb6784bcc6f7c77fd63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c90282d4a37c9a20620d4bbb0c263cae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/774d5dbd16b3820e7d0b34d48ced1c39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/affef6d98e4d238b35e4d34b3842f162.png)
则输出的值为
![](https://img.xkw.com/dksih/QBM/2018/12/14/2096184143167488/2098165838143488/STEM/6dcf64a3906446479e41b311673e226b.png?resizew=285)
您最近一年使用:0次
2018-03-09更新
|
766次组卷
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9卷引用:吉林省吉林市2018-2019学年度高二下学期期末考试数学试题(文)
吉林省吉林市2018-2019学年度高二下学期期末考试数学试题(文)吉林省吉林市三校2018-2019学年度高二下学期期末数学(理)试卷吉林省长春市普通高中2018届高三质量监测(二)数学(理)试题吉林省长春市普通高中2018届高三质量监测(二)数学(文)试题(已下线)2018年高考数学备考中等生百日捷进提升系列(捷进提升篇)专题13 算法初步、推理与证明、复数甘肃省张掖市2018届高三备考质量检测第三次诊断考试数学(文)试题【市级联考】吉林省长春市2018届高三高考二模数学试题(文科)2020届吉林省白城四中高三网上模拟考数学文科试题(已下线)专题12.4 第十二章 推理与证明、算法、复数单元检测-2021年高考数学(文)一轮复习讲练测