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It supports mathematical functions (including trigonometric functions).
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 (42.5×10^3-0.3×178.6×10^3)/(0.9×0.55×300)+(37.5×10^6-0.4×178.6×10^3×300)/(1.3×0.9×0.78×300×300) .
Question type: Mathematical calculation
Solution:
(42.5×10^3-0.3×178.6×10^3)/(0.9×0.55×300)+(37.5×10^6-0.4×178.6×10^3×300)/(1.3×0.9×0.78×300×300)
=-11080/(0.9×0.55×300)+(37.5×10^6-0.4×178.6×10^3×300)/(1.3×0.9×0.78×300×300)
=-11080/148.5+(37.5×10^6-0.4×178.6×10^3×300)/(1.3×0.9×0.78×300×300)
=-11080/148.5+16068000/(1.3×0.9×0.78×300×300)
=-11080/148.5+16068000/82134
=-74.612795+16068000/82134
=-74.612795+195.631529
=121.018734
Answer:(42.5×10^3-0.3×178.6×10^3)/(0.9×0.55×300)+(37.5×10^6-0.4×178.6×10^3×300)/(1.3×0.9×0.78×300×300)=121.018734