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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 (309.9×10^3)/(0.970×7916×215)+(0.93×4.0×10^6)/(1.15×819724.71×(1-(0.8×309.9)/23598.3)×215) .
Question type: Mathematical calculation
Solution:
(309.9×10^3)/(0.970×7916×215)+(0.93×4.0×10^6)/(1.15×819724.71×(1-(0.8×309.9)/23598.3)×215)
=309900/(0.970×7916×215)+(0.93×4.0×10^6)/(1.15×819724.71×(1-(0.8×309.9)/23598.3)×215)
=309900/1650881.8+(0.93×4.0×10^6)/(1.15×819724.71×(1-(0.8×309.9)/23598.3)×215)
=309900/1650881.8+3720000/(1.15×819724.71×(1-(0.8×309.9)/23598.3)×215)
=309900/1650881.8+3720000/(1.15×819724.71×(1-247.92/23598.3)×215)
=309900/1650881.8+3720000/(1.15×819724.71×0.989494×215)
=309900/1650881.8+3720000/200547610.67309
=0.187718+3720000/200547610.67309
=0.187718+0.018549
=0.206267
Answer:(309.9×10^3)/(0.970×7916×215)+(0.93×4.0×10^6)/(1.15×819724.71×(1-(0.8×309.9)/23598.3)×215)=0.206267