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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 (222.5-207)+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5) .
Question type: Mathematical calculation
Solution:
(222.5-207)+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=19+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=43.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=64+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=98.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=136+32.5+36.5+7.5+5.5+1.5+19.5
=168.5+36.5+7.5+5.5+1.5+19.5
=205+7.5+5.5+1.5+19.5
=212.5+5.5+1.5+19.5
=218+1.5+19.5
=219.5+19.5
=239
Answer:(222.5-207)+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)=239
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation (222.5-207)+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5) .
Question type: Mathematical calculation
Solution:
(222.5-207)+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+(228-222.5)+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+(222.5-221)+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+(242-222.5)
=15.5+3.5+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=19+24.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=43.5+20.5+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=64+34.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=98.5+37.5+32.5+36.5+7.5+5.5+1.5+19.5
=136+32.5+36.5+7.5+5.5+1.5+19.5
=168.5+36.5+7.5+5.5+1.5+19.5
=205+7.5+5.5+1.5+19.5
=212.5+5.5+1.5+19.5
=218+1.5+19.5
=219.5+19.5
=239
Answer:(222.5-207)+(226-222.5)+(247-222.5)+(222.5-202)+(222.5-188)+(260-222.5)+(222.5-190)+(222.5-186)+(222.5-215)+(228-222.5)+(222.5-221)+(242-222.5)=239