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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 0.5×12.72×5.86^2+12.72×5.86×3.04-56.22×3.04-0.5×22.42×3.04^2 .
Question type: Mathematical calculation
Solution:
0.5×12.72×5.86^2+12.72×5.86×3.04-56.22×3.04-0.5×22.42×3.04^2
=0.5×12.72×34.339600000000004+12.72×5.86×3.04-56.22×3.04-0.5×22.42×3.04^2
=0.5×12.72×34.339600000000004+12.72×5.86×3.04-56.22×3.04-0.5×22.42×9.2416
=6.36×34.339600000000004+12.72×5.86×3.04-56.22×3.04-0.5×22.42×9.2416
=218.399856+12.72×5.86×3.04-56.22×3.04-0.5×22.42×9.2416
=218.399856+74.5392×3.04-56.22×3.04-0.5×22.42×9.2416
=218.399856+226.599168-56.22×3.04-0.5×22.42×9.2416
=218.399856+226.599168-170.9088-0.5×22.42×9.2416
=218.399856+226.599168-170.9088-11.21×9.2416
=218.399856+226.599168-170.9088-103.598336
=444.999024-170.9088-103.598336
=274.090224-103.598336
=170.491888
Answer:0.5×12.72×5.86^2+12.72×5.86×3.04-56.22×3.04-0.5×22.42×3.04^2=170.491888