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数学计算:
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〖1/1算式〗
    作业:求算式 2*386*40041.3*(2000-1264.5)/(2000+1264.5)*(2000-1264.5)+2*0.956*135*0.803*(1593.5-1264.5)*(1593.5-1264.5)*0.5985*400+2*66.8*478819.4*(2000-1264.5) 的值.
    题型:数学计算
    解:
          2*386*40041.3*(2000-1264.5)/(2000+1264.5)*(2000-1264.5)+2*0.956*135*0.803*(1593.5-1264.5)*(1593.5-1264.5)*0.5985*400+2*66.8*478819.4*(2000-1264.5)
        =2*386*40041.3*735.5/(2000+1264.5)*(2000-1264.5)+2*0.956*135*0.803*(1593.5-1264.5)*(1593.5-1264.5)*0.5985*400+2*66.8*478819.4*(2000-1264.5)
        =2*386*40041.3*735.5/3264.5*(2000-1264.5)+2*0.956*135*0.803*(1593.5-1264.5)*(1593.5-1264.5)*0.5985*400+2*66.8*478819.4*(2000-1264.5)
        =2*386*40041.3*735.5/3264.5*735.5+2*0.956*135*0.803*(1593.5-1264.5)*(1593.5-1264.5)*0.5985*400+2*66.8*478819.4*(2000-1264.5)
        =2*386*40041.3*735.5/3264.5*735.5+2*0.956*135*0.803*329*(1593.5-1264.5)*0.5985*400+2*66.8*478819.4*(2000-1264.5)
        =2*386*40041.3*735.5/3264.5*735.5+2*0.956*135*0.803*329*329*0.5985*400+2*66.8*478819.4*(2000-1264.5)
        =2*386*40041.3*735.5/3264.5*735.5+2*0.956*135*0.803*329*329*0.5985*400+2*66.8*478819.4*735.5
        =772*40041.3*735.5/3264.5*735.5+2*0.956*135*0.803*329*329*0.5985*400+2*66.8*478819.4*735.5
        =30911883.6*735.5/3264.5*735.5+2*0.956*135*0.803*329*329*0.5985*400+2*66.8*478819.4*735.5
        =22735690387.799999/3264.5*735.5+2*0.956*135*0.803*329*329*0.5985*400+2*66.8*478819.4*735.5
        =6964524.548262*735.5+2*0.956*135*0.803*329*329*0.5985*400+2*66.8*478819.4*735.5
        =5122407805.246701+2*0.956*135*0.803*329*329*0.5985*400+2*66.8*478819.4*735.5
        =5122407805.246701+1.912*135*0.803*329*329*0.5985*400+2*66.8*478819.4*735.5
        =5122407805.246701+258.12*0.803*329*329*0.5985*400+2*66.8*478819.4*735.5
        =5122407805.246701+207.27036*329*329*0.5985*400+2*66.8*478819.4*735.5
        =5122407805.246701+68191.94844*329*0.5985*400+2*66.8*478819.4*735.5
        =5122407805.246701+22435151.03676*0.5985*400+2*66.8*478819.4*735.5
        =5122407805.246701+13427437.895501*400+2*66.8*478819.4*735.5
        =5122407805.246701+5370975158.2004+2*66.8*478819.4*735.5
        =5122407805.246701+5370975158.2004+133.6*478819.4*735.5
        =5122407805.246701+5370975158.2004+63970271.84*735.5
        =5122407805.246701+5370975158.2004+47050134938.32
        =10493382963.447102+47050134938.32
        =57543517901.767105

    答案:2*386*40041.3*(2000-1264.5)/(2000+1264.5)*(2000-1264.5)+2*0.956*135*0.803*(1593.5-1264.5)*(1593.5-1264.5)*0.5985*400+2*66.8*478819.4*(2000-1264.5)=57543517901.767105


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