简算1.1x1.1x1.1-1.1x1.1-0.11!
答案:4 悬赏:40 手机版
解决时间 2021-01-17 06:14
- 提问者网友:情歌越听越心酸
- 2021-01-16 19:12
简算1.1x1.1x1.1-1.1x1.1-0.11!
最佳答案
- 五星知识达人网友:胯下狙击手
- 2021-01-16 20:43
=1.1×1.1×(1.1-1)-0.11
=1.1×1.1×0.1-0.11
=0.11×(1.1-1)
=0.11×0.1
=0.011
=1.1×1.1×0.1-0.11
=0.11×(1.1-1)
=0.11×0.1
=0.011
全部回答
- 1楼网友:鸽屿
- 2021-01-16 23:29
1追问算式?
- 2楼网友:蕴藏春秋
- 2021-01-16 22:00
0.011追问算式?追答1.1×1.1×1.1-1.1×1.1-0.11
先算乘法1.1×1.1×1.1=1.331
再算1.1×1.1=1.21最后1.331-1.21-0.11=0.011追问简算…拖式计算追答这就是拖试计算
先算乘法1.1×1.1×1.1=1.331
再算1.1×1.1=1.21最后1.331-1.21-0.11=0.011追问简算…拖式计算追答这就是拖试计算
- 3楼网友:由着我着迷
- 2021-01-16 21:52
=(1.1×1.1)(1.1+1)-0.11
=1.21×2.1-0.11
=2.441-0.11
=2.331
=1.21×2.1-0.11
=2.441-0.11
=2.331
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