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 (757.0×10^3)/(0.996×11762.1×215)+(0.984×114.2×10^6)/(1.15×1817584.05×(1-(0.8×757.0)/527459.47)×215) 的值.
题型:数学计算
解:
(757.0×10^3)/(0.996×11762.1×215)+(0.984×114.2×10^6)/(1.15×1817584.05×(1-(0.8×757.0)/527459.47)×215)
=757000/(0.996×11762.1×215)+(0.984×114.2×10^6)/(1.15×1817584.05×(1-(0.8×757.0)/527459.47)×215)
=757000/2518736.094+(0.984×114.2×10^6)/(1.15×1817584.05×(1-(0.8×757.0)/527459.47)×215)
=757000/2518736.094+112372800/(1.15×1817584.05×(1-(0.8×757.0)/527459.47)×215)
=757000/2518736.094+112372800/(1.15×1817584.05×(1-605.6/527459.47)×215)
=757000/2518736.094+112372800/(1.15×1817584.05×0.998852×215)
=757000/2518736.094+112372800/448881747.852955
=0.300548+112372800/448881747.852955
=0.300548+0.250339
=0.550887 答案:(757.0×10^3)/(0.996×11762.1×215)+(0.984×114.2×10^6)/(1.15×1817584.05×(1-(0.8×757.0)/527459.47)×215)=0.550887你的问题在这里没有得到解决?请到 热门难题 里面看看吧!