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Current location：Mathematical operation > History of Mathematical Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 4.8289013*ln1215.293+2×2.8670638×10^(-3)×1215.293-3/2×1.257241×10^(-6)×(1215.293)^2 .
Question type: Mathematical calculation
Solution:
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
Answer:4.8289013*ln1215.293+2×2.8670638×10^(-3)×1215.293-3/2×1.257241×10^(-6)×(1215.293)^2=38.313046