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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 (2187.7×10^3)/(0.995×20479.8×215)+(1.0×144.2×10^6)/(1.05×2865986.06×(1-(0.8×2191.5)/1508080.55)×215) .
Question type: Mathematical calculation
Solution:
(2187.7×10^3)/(0.995×20479.8×215)+(1.0×144.2×10^6)/(1.05×2865986.06×(1-(0.8×2191.5)/1508080.55)×215)
=2187700/(0.995×20479.8×215)+(1.0×144.2×10^6)/(1.05×2865986.06×(1-(0.8×2191.5)/1508080.55)×215)
=2187700/4381141.215+(1.0×144.2×10^6)/(1.05×2865986.06×(1-(0.8×2191.5)/1508080.55)×215)
=2187700/4381141.215+144200000/(1.05×2865986.06×(1-(0.8×2191.5)/1508080.55)×215)
=2187700/4381141.215+144200000/(1.05×2865986.06×(1-1753.2/1508080.55)×215)
=2187700/4381141.215+144200000/(1.05×2865986.06×0.998837×215)
=2187700/4381141.215+144200000/646243896.286445
=0.499345+144200000/646243896.286445
=0.499345+0.223136
=0.722481
Answer:(2187.7×10^3)/(0.995×20479.8×215)+(1.0×144.2×10^6)/(1.05×2865986.06×(1-(0.8×2191.5)/1508080.55)×215)=0.722481