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 (804.9×10^3)/(0.996×11762.1×215)+(0.984×120.2×10^6)/(1.15×1817584.05×(1-(0.8×804.9)/527459.47)×215) 的值.
题型:数学计算
解:
(804.9×10^3)/(0.996×11762.1×215)+(0.984×120.2×10^6)/(1.15×1817584.05×(1-(0.8×804.9)/527459.47)×215)
=804900/(0.996×11762.1×215)+(0.984×120.2×10^6)/(1.15×1817584.05×(1-(0.8×804.9)/527459.47)×215)
=804900/2518736.094+(0.984×120.2×10^6)/(1.15×1817584.05×(1-(0.8×804.9)/527459.47)×215)
=804900/2518736.094+118276800/(1.15×1817584.05×(1-(0.8×804.9)/527459.47)×215)
=804900/2518736.094+118276800/(1.15×1817584.05×(1-643.92/527459.47)×215)
=804900/2518736.094+118276800/(1.15×1817584.05×0.998779×215)
=804900/2518736.094+118276800/448848941.82404
=0.319565+118276800/448848941.82404
=0.319565+0.263511
=0.583076 答案:(804.9×10^3)/(0.996×11762.1×215)+(0.984×120.2×10^6)/(1.15×1817584.05×(1-(0.8×804.9)/527459.47)×215)=0.583076你的问题在这里没有得到解决?请到 热门难题 里面看看吧!