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 5.1070748*ln1215.293+2×3.128054×10^(-3)×1215.293-3/2×1.200352×10^(-6)×(1215.293)^2 的值.
    题型：数学计算
    解:
          5.1070748*ln1215.293+2×3.128054×10^(-3)×1215.293-3/2×1.200352×10^(-6)×(1215.293)^2
        =5.1070748*ln1215.293+2×3.128054×10^(-3)×1215.293-3/2×1.200352×10^(-6)×(1215.293)^2
        =5.1070748*ln1215.293+2×3.128054×10^-3×1215.293-3/2×1.200352×10^(-6)×(1215.293)^2
        =5.1070748*ln1215.293+2×3.128054×10^-3×1215.293-3/2×1.200352×10^-6×1215.293^2
        =5.1070748*7.10274+2×3.128054×10^-3×1215.293-3/2×1.200352×10^-6×1215.293^2
        =5.1070748*7.10274+2×3.128054×0.001×1215.293-3/2×1.200352×10^(-6)×1215.293^2
        =5.1070748*7.10274+2×3.128054×0.001×1215.293-3/2×1.200352×0.000001×1215.293^2
        =5.1070748*7.10274+2×3.128054×0.001×1215.293-3/2×1.200352×0.000001×1476937.07584899966605
        =36.274224+2×3.128054×0.001×1215.293-3/2×1.200352×0.000001×1476937.07584899966605
        =36.274224+6.256108×0.001×1215.293-3/2×1.200352×0.000001×1476937.07584899966605
        =36.274224+0.006256×1215.293-3/2×1.200352×0.000001×1476937.07584899966605
        =36.274224+7.602873-3/2×1.200352×0.000001×1476937.07584899966605
        =36.274224+7.602873-1.5×1.200352×0.000001×1476937.07584899966605
        =36.274224+7.602873-1.800528×0.000001×1476937.07584899966605
        =36.274224+7.602873-0.000002×1476937.07584899966605
        =36.274224+7.602873-2.953874
        =43.877097-2.953874
        =40.923223
    答案:5.1070748*ln1215.293+2×3.128054×10^(-3)×1215.293-3/2×1.200352×10^(-6)×(1215.293)^2=40.923223

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