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 4.8289013*ln1215.293+2×2.8670638×10^(-3)×1215.293-3/2×1.257241×10^(-6)×(1215.293)^2 的值.
    题型：数学计算
    解:
          4.8289013*ln1215.293+2×2.8670638×10^(-3)×1215.293-3/2×1.257241×10^(-6)×(1215.293)^2
        =4.8289013*ln1215.293+2×2.8670638×10^(-3)×1215.293-3/2×1.257241×10^(-6)×(1215.293)^2
        =4.8289013*ln1215.293+2×2.8670638×10^-3×1215.293-3/2×1.257241×10^(-6)×(1215.293)^2
        =4.8289013*ln1215.293+2×2.8670638×10^-3×1215.293-3/2×1.257241×10^-6×1215.293^2
        =4.8289013*7.10274+2×2.8670638×10^-3×1215.293-3/2×1.257241×10^-6×1215.293^2
        =4.8289013*7.10274+2×2.8670638×0.001×1215.293-3/2×1.257241×10^(-6)×1215.293^2
        =4.8289013*7.10274+2×2.8670638×0.001×1215.293-3/2×1.257241×0.000001×1215.293^2
        =4.8289013*7.10274+2×2.8670638×0.001×1215.293-3/2×1.257241×0.000001×1476937.07584899966605
        =34.29843+2×2.8670638×0.001×1215.293-3/2×1.257241×0.000001×1476937.07584899966605
        =34.29843+5.734128×0.001×1215.293-3/2×1.257241×0.000001×1476937.07584899966605
        =34.29843+0.005734×1215.293-3/2×1.257241×0.000001×1476937.07584899966605
        =34.29843+6.96849-3/2×1.257241×0.000001×1476937.07584899966605
        =34.29843+6.96849-1.5×1.257241×0.000001×1476937.07584899966605
        =34.29843+6.96849-1.885862×0.000001×1476937.07584899966605
        =34.29843+6.96849-0.000002×1476937.07584899966605
        =34.29843+6.96849-2.953874
        =41.26692-2.953874
        =38.313046
    答案:4.8289013*ln1215.293+2×2.8670638×10^(-3)×1215.293-3/2×1.257241×10^(-6)×(1215.293)^2=38.313046

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