天气预报15天查询> 其他> 0÷5和5÷0都等于多少

0÷5和5÷0都等于多少

更新时间: 2020-09-21 00:00:00     

0除以5等于0,5除以0无意义,除数不能为零。

除法的基本性质:

一个数连续除以几个数,可以除后几个数的积,可以先除第二个数,再除第一个数,商不变;被除数和除数同时乘或除以相同的数,商不变;零除以任何数都等于零;零不能做除数。

关键词: 等于 多少

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-2953770/ | 耗时:0.8810 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2953770 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2953770 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2953770 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1126577,1125122,1067563,1092868,1082874,2561870,1093230,1129651,941976,1125353,787225,1127241,1132049,1109719,1985973,1122635,1750228,1074334,1077138,1135824,1861488,725697,1115731,1096402,1073146,1084333,2555565,1070722,2041834,631408) ORDER BY field (ArticleID,1126577,1125122,1067563,1092868,1082874,2561870,1093230,1129651,941976,1125353,787225,1127241,1132049,1109719,1985973,1122635,1750228,1074334,1077138,1135824,1861488,725697,1115731,1096402,1073146,1084333,2555565,1070722,2041834,631408)