【简便计算:5/19+1.4/19×5.76-0.213×1-查字典问答网
分类选择

来自倪臣敏的问题

  【简便计算:5/19+1.4/19×5.76-0.213×14/19+14/190×6.37】

  简便计算:5/19+1.4/19×5.76-0.213×14/19+14/190×6.37

1回答
2020-06-2216:17
我要回答
提示:回答问题需要登录哦!
陈湘君

  5/19+1.4/19×5.76-0.213×14/19+14/190×6.37=5/19+14/190×5.76-0.213×140/190+14/190×6.37=5/19+14/190×5.76-2.13×14/190+14/190×6.37=5/19+14/190×(5.76-2.13+6.37)=5/19+14/190×10=5/19+14/19=1

2020-06-22 16:19:54
大家都在问
最新问答