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☆算术计算1题
〖1/1算式〗
作业:求算式 36.313+2.986*78.61+-1.073*72.64+-1.065*68.81+-1.781*138.02+1.441*130.54+0.608*129.45 的值.
题型:数学计算
解:
36.313+2.986*78.61+-1.073*72.64+-1.065*68.81+-1.781*138.02+1.441*130.54+0.608*129.45
=36.313+234.72946+(-1.073)*72.64+(-1.065)*68.81+(-1.781)*138.02+1.441*130.54+0.608*129.45
=36.313+234.72946+(-77.94272)+(-1.065)*68.81+(-1.781)*138.02+1.441*130.54+0.608*129.45
=36.313+234.72946+-77.94272+(-73.28265)+(-1.781)*138.02+1.441*130.54+0.608*129.45
=36.313+234.72946+-77.94272+-73.28265+(-245.81362)+1.441*130.54+0.608*129.45
=36.313+234.72946+-77.94272+-73.28265+(-245.81362)+188.10814+0.608*129.45
=36.313+234.72946+-77.94272+-73.28265+(-245.81362)+188.10814+78.7056
=271.04246+(-77.94272)+(-73.28265)+(-245.81362)+188.10814+78.7056
=193.09974+(-73.28265)+(-245.81362)+188.10814+78.7056
=119.81709+(-245.81362)+188.10814+78.7056
=-125.99653+188.10814+78.7056
=62.11161+78.7056
=140.81721 答案:36.313+2.986*78.61+-1.073*72.64+-1.065*68.81+-1.781*138.02+1.441*130.54+0.608*129.45=140.81721你的问题在这里没有得到解决?请到 热门难题 里面看看吧!