来自宋萍的问题
【(2012•民乐县模拟)脱式计算,能简算的要简算9.81×0.1+0.5×98.1+0.049×981214÷[(213-1.2)×34+0.05]100-32×0.125×0.25[1-(12-14)]×23.】
(2012•民乐县模拟)脱式计算,能简算的要简算
9.81×0.1+0.5×98.1+0.049×981
214÷[(213-1.2)×34+0.05]
100-32×0.125×0.25
[1-(12-14)]×23.
1回答
2020-05-10 22:28