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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 (442.9×10^3)/(0.994×7916.8×215)+(0.85×14.7×10^6)/(1.15×819724.71×(1-(0.8×442.9)/157459.87)×215) .
Question type: Mathematical calculation
Solution:
(442.9×10^3)/(0.994×7916.8×215)+(0.85×14.7×10^6)/(1.15×819724.71×(1-(0.8×442.9)/157459.87)×215)
=442900/(0.994×7916.8×215)+(0.85×14.7×10^6)/(1.15×819724.71×(1-(0.8×442.9)/157459.87)×215)
=442900/1691899.328+(0.85×14.7×10^6)/(1.15×819724.71×(1-(0.8×442.9)/157459.87)×215)
=442900/1691899.328+12495000/(1.15×819724.71×(1-(0.8×442.9)/157459.87)×215)
=442900/1691899.328+12495000/(1.15×819724.71×(1-354.32/157459.87)×215)
=442900/1691899.328+12495000/(1.15×819724.71×0.99775×215)
=442900/1691899.328+12495000/202220911.444795
=0.261777+12495000/202220911.444795
=0.261777+0.061789
=0.323566
Answer:(442.9×10^3)/(0.994×7916.8×215)+(0.85×14.7×10^6)/(1.15×819724.71×(1-(0.8×442.9)/157459.87)×215)=0.323566
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation (442.9×10^3)/(0.994×7916.8×215)+(0.85×14.7×10^6)/(1.15×819724.71×(1-(0.8×442.9)/157459.87)×215) .
Question type: Mathematical calculation
Solution:
(442.9×10^3)/(0.994×7916.8×215)+(0.85×14.7×10^6)/(1.15×819724.71×(1-(0.8×442.9)/157459.87)×215)
=442900/(0.994×7916.8×215)+(0.85×14.7×10^6)/(1.15×819724.71×(1-(0.8×442.9)/157459.87)×215)
=442900/1691899.328+(0.85×14.7×10^6)/(1.15×819724.71×(1-(0.8×442.9)/157459.87)×215)
=442900/1691899.328+12495000/(1.15×819724.71×(1-(0.8×442.9)/157459.87)×215)
=442900/1691899.328+12495000/(1.15×819724.71×(1-354.32/157459.87)×215)
=442900/1691899.328+12495000/(1.15×819724.71×0.99775×215)
=442900/1691899.328+12495000/202220911.444795
=0.261777+12495000/202220911.444795
=0.261777+0.061789
=0.323566
Answer:(442.9×10^3)/(0.994×7916.8×215)+(0.85×14.7×10^6)/(1.15×819724.71×(1-(0.8×442.9)/157459.87)×215)=0.323566