来自来靖岩的问题
计算下面各题,能简便计算的要用简便方法计算.296+73+104+371600÷25÷4125×54-46×12550.34+11.645-42.34125×25×3299+99×99
计算下面各题,能简便计算的要用简便方法计算.296+73+104+371600÷25÷4125×54-46×12550.34+11.645-42.34125×25×3299+99×99
1回答
2020-05-24 14:55