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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 (7.5×10^3)/(0.867×453×215)+(0.6×0.6×10^6)/(1.15×4797×(1-(0.8×7.5)/212.78)×215) .
Question type: Mathematical calculation
Solution:
(7.5×10^3)/(0.867×453×215)+(0.6×0.6×10^6)/(1.15×4797×(1-(0.8×7.5)/212.78)×215)
=7500/(0.867×453×215)+(0.6×0.6×10^6)/(1.15×4797×(1-(0.8×7.5)/212.78)×215)
=7500/84441.465+(0.6×0.6×10^6)/(1.15×4797×(1-(0.8×7.5)/212.78)×215)
=7500/84441.465+360000/(1.15×4797×(1-(0.8×7.5)/212.78)×215)
=7500/84441.465+360000/(1.15×4797×(1-6/212.78)×215)
=7500/84441.465+360000/(1.15×4797×0.971802×215)
=7500/84441.465+360000/1152613.779445
=0.088819+360000/1152613.779445
=0.088819+0.312334
=0.401153
Answer:(7.5×10^3)/(0.867×453×215)+(0.6×0.6×10^6)/(1.15×4797×(1-(0.8×7.5)/212.78)×215)=0.401153