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〖1/1算式〗
    作业：求算式 1154573.25×(0.449)^4-454602.84×(0.449)^5-1171329.16×0.449^3+593353.53×0.449^2-150081.3×0.449+15163.86 的值.
    题型：数学计算
    解:
          1154573.25×(0.449)^4-454602.84×(0.449)^5-1171329.16×0.449^3+593353.53×0.449^2-150081.3×0.449+15163.86
        =1154573.25×0.449^4-454602.84×(0.449)^5-1171329.16×0.449^3+593353.53×0.449^2-150081.3×0.449+15163.86
        =1154573.25×0.449^4-454602.84×0.449^5-1171329.16×0.449^3+593353.53×0.449^2-150081.3×0.449+15163.86
        =1154573.25×0.040642963201-454602.84×0.449^5-1171329.16×0.449^3+593353.53×0.449^2-150081.3×0.449+15163.86
        =1154573.25×0.040642963201-454602.84×0.018248690477249-1171329.16×0.449^3+593353.53×0.449^2-150081.3×0.449+15163.86
        =1154573.25×0.040642963201-454602.84×0.018248690477249-1171329.16×0.090518849+593353.53×0.449^2-150081.3×0.449+15163.86
        =1154573.25×0.040642963201-454602.84×0.018248690477249-1171329.16×0.090518849+593353.53×0.201601-150081.3×0.449+15163.86
        =46925.278113-454602.84×0.018248690477249-1171329.16×0.090518849+593353.53×0.201601-150081.3×0.449+15163.86
        =46925.278113-8295.906517-1171329.16×0.090518849+593353.53×0.201601-150081.3×0.449+15163.86
        =46925.278113-8295.906517-106027.367363+593353.53×0.201601-150081.3×0.449+15163.86
        =46925.278113-8295.906517-106027.367363+119620.665002-150081.3×0.449+15163.86
        =46925.278113-8295.906517-106027.367363+119620.665002-67386.5037+15163.86
        =38629.371596-106027.367363+119620.665002-67386.5037+15163.86
        =-67397.995767+119620.665002-67386.5037+15163.86
        =52222.669235-67386.5037+15163.86
        =-15163.834465+15163.86
        =0.025535
    答案:1154573.25×(0.449)^4-454602.84×(0.449)^5-1171329.16×0.449^3+593353.53×0.449^2-150081.3×0.449+15163.86=0.025535

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