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 (33.6×10^3)/(0.971×4851.9×215)+(1.0×41.6×10^6)/(1.15×401449.28×(1-(0.8×33.6)/14843.02)×215) 的值.
题型:数学计算
解:
(33.6×10^3)/(0.971×4851.9×215)+(1.0×41.6×10^6)/(1.15×401449.28×(1-(0.8×33.6)/14843.02)×215)
=33600/(0.971×4851.9×215)+(1.0×41.6×10^6)/(1.15×401449.28×(1-(0.8×33.6)/14843.02)×215)
=33600/1012906.9035+(1.0×41.6×10^6)/(1.15×401449.28×(1-(0.8×33.6)/14843.02)×215)
=33600/1012906.9035+41600000/(1.15×401449.28×(1-(0.8×33.6)/14843.02)×215)
=33600/1012906.9035+41600000/(1.15×401449.28×(1-26.88/14843.02)×215)
=33600/1012906.9035+41600000/(1.15×401449.28×0.998189×215)
=33600/1012906.9035+41600000/99078577.636255
=0.033172+41600000/99078577.636255
=0.033172+0.419869
=0.453041 答案:(33.6×10^3)/(0.971×4851.9×215)+(1.0×41.6×10^6)/(1.15×401449.28×(1-(0.8×33.6)/14843.02)×215)=0.453041你的问题在这里没有得到解决?请到 热门难题 里面看看吧!