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 (9.7×10^3)/(0.8×0.78×300)+(103.1×10^6)/(0.4×0.9×0.78×300×300) 的值.
题型:数学计算
解:
(9.7×10^3)/(0.8×0.78×300)+(103.1×10^6)/(0.4×0.9×0.78×300×300)
=9700/(0.8×0.78×300)+(103.1×10^6)/(0.4×0.9×0.78×300×300)
=9700/187.2+(103.1×10^6)/(0.4×0.9×0.78×300×300)
=9700/187.2+103100000/(0.4×0.9×0.78×300×300)
=9700/187.2+103100000/25272
=51.816239+103100000/25272
=51.816239+4079.613802
=4131.430041 答案:(9.7×10^3)/(0.8×0.78×300)+(103.1×10^6)/(0.4×0.9×0.78×300×300)=4131.430041你的问题在这里没有得到解决?请到 热门难题 里面看看吧!