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〖1/1算式〗
作业:求算式 2*427*40041.3*(2000+388.85)+0.5*0.063*(1593.5-388.85)*0.063*(1593.5-388.85)*9.8*400*2/3 的值.
题型:数学计算
解:
2*427*40041.3*(2000+388.85)+0.5*0.063*(1593.5-388.85)*0.063*(1593.5-388.85)*9.8*400*2/3
=2*427*40041.3*2388.85+0.5*0.063*(1593.5-388.85)*0.063*(1593.5-388.85)*9.8*400*2/3
=2*427*40041.3*2388.85+0.5*0.063*1204.65*0.063*(1593.5-388.85)*9.8*400*2/3
=2*427*40041.3*2388.85+0.5*0.063*1204.65*0.063*1204.65*9.8*400*2/3
=854*40041.3*2388.85+0.5*0.063*1204.65*0.063*1204.65*9.8*400*2/3
=34195270.2*2388.85+0.5*0.063*1204.65*0.063*1204.65*9.8*400*2/3
=81687371217.270004+0.5*0.063*1204.65*0.063*1204.65*9.8*400*2/3
=81687371217.270004+0.0315*1204.65*0.063*1204.65*9.8*400*2/3
=81687371217.270004+37.946475*0.063*1204.65*9.8*400*2/3
=81687371217.270004+2.390628*1204.65*9.8*400*2/3
=81687371217.270004+2879.87002*9.8*400*2/3
=81687371217.270004+28222.726196*400*2/3
=81687371217.270004+11289090.4784*2/3
=81687371217.270004+22578180.9568/3
=81687371217.270004+7526060.318933
=81694897277.588943 答案:2*427*40041.3*(2000+388.85)+0.5*0.063*(1593.5-388.85)*0.063*(1593.5-388.85)*9.8*400*2/3=81694897277.588943你的问题在这里没有得到解决?请到 热门难题 里面看看吧!