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 (79.6×10^3)/(0.997×3555.5×215)+(1.0×0.6×10^6)/(1.05×236865.58×(1-(0.8×79.6)/469820.28)×215) 的值.
题型:数学计算
解:
(79.6×10^3)/(0.997×3555.5×215)+(1.0×0.6×10^6)/(1.05×236865.58×(1-(0.8×79.6)/469820.28)×215)
=79600/(0.997×3555.5×215)+(1.0×0.6×10^6)/(1.05×236865.58×(1-(0.8×79.6)/469820.28)×215)
=79600/762139.2025+(1.0×0.6×10^6)/(1.05×236865.58×(1-(0.8×79.6)/469820.28)×215)
=79600/762139.2025+600000/(1.05×236865.58×(1-(0.8×79.6)/469820.28)×215)
=79600/762139.2025+600000/(1.05×236865.58×(1-63.68/469820.28)×215)
=79600/762139.2025+600000/(1.05×236865.58×0.999864×215)
=79600/762139.2025+600000/53465132.437925
=0.104443+600000/53465132.437925
=0.104443+0.011222
=0.115665 答案:(79.6×10^3)/(0.997×3555.5×215)+(1.0×0.6×10^6)/(1.05×236865.58×(1-(0.8×79.6)/469820.28)×215)=0.115665你的问题在这里没有得到解决?请到 热门难题 里面看看吧!