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 (53.1×10^3)/(0.954×11616×215)+(1.0×184.2×10^6)/(1.05×2.13×10^6×(1-(0.8×53.1)/20078690.1)×215) 的值.
题型:数学计算
解:
(53.1×10^3)/(0.954×11616×215)+(1.0×184.2×10^6)/(1.05×2.13×10^6×(1-(0.8×53.1)/20078690.1)×215)
=53100/(0.954×11616×215)+(1.0×184.2×10^6)/(1.05×2.13×10^6×(1-(0.8×53.1)/20078690.1)×215)
=53100/2382557.76+(1.0×184.2×10^6)/(1.05×2.13×10^6×(1-(0.8×53.1)/20078690.1)×215)
=53100/2382557.76+184200000/(1.05×2.13×10^6×(1-(0.8×53.1)/20078690.1)×215)
=53100/2382557.76+184200000/(1.05×2.13×10^6×(1-42.48/20078690.1)×215)
=53100/2382557.76+184200000/(1.05×2.13×10^6×0.999998×215)
=53100/2382557.76+184200000/480846538.305
=0.022287+184200000/480846538.305
=0.022287+0.383074
=0.405361 答案:(53.1×10^3)/(0.954×11616×215)+(1.0×184.2×10^6)/(1.05×2.13×10^6×(1-(0.8×53.1)/20078690.1)×215)=0.405361你的问题在这里没有得到解决?请到 热门难题 里面看看吧!