天气预报 > 教育 > 1加到100等于多少
1加到100等于多少
更新时间: 2021-05-07 10:30:03  

1、1加到100等于5050。其实要运用一些简单的方法来算,1加到100就是相当于50个101,然后直接与之相乘就能够得到具体的数字了,答案就是5050。

2、高斯求和公式。即等差数列求和,“和=(首项+末项)×项数/2”,所以可以得出(1+100)*100/2=5050。

关键词: 等于 多少

1加到100等于多少相关经验

天气预报

最新推荐

页面:/news/view-546622/ | 耗时:0.1594 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=546622 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=546622 LIMIT 0,1
select * from tbl_Articles_sphinx where id=546622 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(763971,1444281,690406,3143049,936781,1019915,547511,755167,769444,586177,1034040,507366,679733,972508,3475508,424578,3089056,911682,3451901,533943,3181205,100517,503251,958020,2615041,670710,489902,1104833,1013850,1013139) ORDER BY field (ArticleID,763971,1444281,690406,3143049,936781,1019915,547511,755167,769444,586177,1034040,507366,679733,972508,3475508,424578,3089056,911682,3451901,533943,3181205,100517,503251,958020,2615041,670710,489902,1104833,1013850,1013139)