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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 (222.5-211)+(231-222.5)+(251-222.5)+(224-222.5)+(222.5-217)+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5) .
Question type: Mathematical calculation
Solution:
(222.5-211)+(231-222.5)+(251-222.5)+(224-222.5)+(222.5-217)+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+(231-222.5)+(251-222.5)+(224-222.5)+(222.5-217)+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+(251-222.5)+(224-222.5)+(222.5-217)+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+(224-222.5)+(222.5-217)+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+(222.5-217)+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+7.5+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+7.5+18.5+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+7.5+18.5+14.5+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+7.5+18.5+14.5+0.5+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+7.5+18.5+14.5+0.5+11.5+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+7.5+18.5+14.5+0.5+11.5+4.5+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+7.5+18.5+14.5+0.5+11.5+4.5+30.5
=20+28.5+1.5+5.5+7.5+18.5+14.5+0.5+11.5+4.5+30.5
=48.5+1.5+5.5+7.5+18.5+14.5+0.5+11.5+4.5+30.5
=50+5.5+7.5+18.5+14.5+0.5+11.5+4.5+30.5
=55.5+7.5+18.5+14.5+0.5+11.5+4.5+30.5
=63+18.5+14.5+0.5+11.5+4.5+30.5
=81.5+14.5+0.5+11.5+4.5+30.5
=96+0.5+11.5+4.5+30.5
=96.5+11.5+4.5+30.5
=108+4.5+30.5
=112.5+30.5
=143
Answer:(222.5-211)+(231-222.5)+(251-222.5)+(224-222.5)+(222.5-217)+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)=143
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation (222.5-211)+(231-222.5)+(251-222.5)+(224-222.5)+(222.5-217)+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5) .
Question type: Mathematical calculation
Solution:
(222.5-211)+(231-222.5)+(251-222.5)+(224-222.5)+(222.5-217)+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+(231-222.5)+(251-222.5)+(224-222.5)+(222.5-217)+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+(251-222.5)+(224-222.5)+(222.5-217)+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+(224-222.5)+(222.5-217)+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+(222.5-217)+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+7.5+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+7.5+18.5+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+7.5+18.5+14.5+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+7.5+18.5+14.5+0.5+(234-222.5)+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+7.5+18.5+14.5+0.5+11.5+(222.5-218)+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+7.5+18.5+14.5+0.5+11.5+4.5+(253-222.5)
=11.5+8.5+28.5+1.5+5.5+7.5+18.5+14.5+0.5+11.5+4.5+30.5
=20+28.5+1.5+5.5+7.5+18.5+14.5+0.5+11.5+4.5+30.5
=48.5+1.5+5.5+7.5+18.5+14.5+0.5+11.5+4.5+30.5
=50+5.5+7.5+18.5+14.5+0.5+11.5+4.5+30.5
=55.5+7.5+18.5+14.5+0.5+11.5+4.5+30.5
=63+18.5+14.5+0.5+11.5+4.5+30.5
=81.5+14.5+0.5+11.5+4.5+30.5
=96+0.5+11.5+4.5+30.5
=96.5+11.5+4.5+30.5
=108+4.5+30.5
=112.5+30.5
=143
Answer:(222.5-211)+(231-222.5)+(251-222.5)+(224-222.5)+(222.5-217)+(230-222.5)+(241-222.5)+(222.5-208)+(222.5-222)+(234-222.5)+(222.5-218)+(253-222.5)=143