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 (1285.86×(15.1/3×(2×14.28+207.42)/(14.28+207.42)+2.29)-1093×(2.29/3×(2×428.04+526.63)/(428.04+526.63))/2378.73) 的值.
题型:数学计算
解:
(1285.86×(15.1/3×(2×14.28+207.42)/(14.28+207.42)+2.29)-1093×(2.29/3×(2×428.04+526.63)/(428.04+526.63))/2378.73)
=(1285.86×(15.1/3×235.98/(14.28+207.42)+2.29)-1093×(2.29/3×(2×428.04+526.63)/(428.04+526.63))/2378.73)
=(1285.86×(15.1/3×235.98/221.7+2.29)-1093×(2.29/3×(2×428.04+526.63)/(428.04+526.63))/2378.73)
=(1285.86×7.647537-1093×(2.29/3×(2×428.04+526.63)/(428.04+526.63))/2378.73)
=(1285.86×7.647537-1093×(2.29/3×1382.71/(428.04+526.63))/2378.73)
=(1285.86×7.647537-1093×(2.29/3×1382.71/954.67)/2378.73)
=(1285.86×7.647537-1093×1.105584/2378.73)
=9833.153923 答案:(1285.86×(15.1/3×(2×14.28+207.42)/(14.28+207.42)+2.29)-1093×(2.29/3×(2×428.04+526.63)/(428.04+526.63))/2378.73)=9833.153923你的问题在这里没有得到解决?请到 热门难题 里面看看吧!