总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 (22.3×10^3)/(0.8×0.78×300)+(34.5×10^6)/(0.4×1.3×1.0×0.78×300×300) 的值.
题型:数学计算
解:
(22.3×10^3)/(0.8×0.78×300)+(34.5×10^6)/(0.4×1.3×1.0×0.78×300×300)
=22300/(0.8×0.78×300)+(34.5×10^6)/(0.4×1.3×1.0×0.78×300×300)
=22300/187.2+(34.5×10^6)/(0.4×1.3×1.0×0.78×300×300)
=22300/187.2+34500000/(0.4×1.3×1.0×0.78×300×300)
=22300/187.2+34500000/36504
=119.123932+34500000/36504
=119.123932+945.101907
=1064.225839 答案:(22.3×10^3)/(0.8×0.78×300)+(34.5×10^6)/(0.4×1.3×1.0×0.78×300×300)=1064.225839你的问题在这里没有得到解决?请到 热门难题 里面看看吧!