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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 ((440×7^3)/12+440×7×(214.6)^2)+4×((7×542^3)/12+7×542×(77.9)^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2) .
Question type: Mathematical calculation
Solution:
((440×7^3)/12+440×7×(214.6)^2)+4×((7×542^3)/12+7×542×(77.9)^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=(150920/12+440×7×(214.6)^2)+4×((7×542^3)/12+7×542×(77.9)^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=(150920/12+440×7×214.6^2)+4×((7×542^3)/12+7×542×(77.9)^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×((7×542^3)/12+7×542×(77.9)^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×(1114540616/12+7×542×(77.9)^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×(1114540616/12+7×542×77.9^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×115901932.206667+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×115901932.206667+2×(52479/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×115901932.206667+2×(52479/12+153×7×189.6^2)+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×115901932.206667+2×38504852.61+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×115901932.206667+2×38504852.61+(29498/12+86×7×(189.6)^2)
=141856309.466667+4×115901932.206667+2×38504852.61+(29498/12+86×7×189.6^2)
=141856309.466667+4×115901932.206667+2×38504852.61+21643250.486667
=141856309.466667+463607728.826668+2×38504852.61+21643250.486667
=141856309.466667+463607728.826668+77009705.22+21643250.486667
=605464038.293335+77009705.22+21643250.486667
=682473743.513335+21643250.486667
=704116994.000002
Answer:((440×7^3)/12+440×7×(214.6)^2)+4×((7×542^3)/12+7×542×(77.9)^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)=704116994.000002
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation ((440×7^3)/12+440×7×(214.6)^2)+4×((7×542^3)/12+7×542×(77.9)^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2) .
Question type: Mathematical calculation
Solution:
((440×7^3)/12+440×7×(214.6)^2)+4×((7×542^3)/12+7×542×(77.9)^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=(150920/12+440×7×(214.6)^2)+4×((7×542^3)/12+7×542×(77.9)^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=(150920/12+440×7×214.6^2)+4×((7×542^3)/12+7×542×(77.9)^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×((7×542^3)/12+7×542×(77.9)^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×(1114540616/12+7×542×(77.9)^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×(1114540616/12+7×542×77.9^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×115901932.206667+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×115901932.206667+2×(52479/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×115901932.206667+2×(52479/12+153×7×189.6^2)+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×115901932.206667+2×38504852.61+((86×7^3)/12+86×7×(189.6)^2)
=141856309.466667+4×115901932.206667+2×38504852.61+(29498/12+86×7×(189.6)^2)
=141856309.466667+4×115901932.206667+2×38504852.61+(29498/12+86×7×189.6^2)
=141856309.466667+4×115901932.206667+2×38504852.61+21643250.486667
=141856309.466667+463607728.826668+2×38504852.61+21643250.486667
=141856309.466667+463607728.826668+77009705.22+21643250.486667
=605464038.293335+77009705.22+21643250.486667
=682473743.513335+21643250.486667
=704116994.000002
Answer:((440×7^3)/12+440×7×(214.6)^2)+4×((7×542^3)/12+7×542×(77.9)^2)+2×((153×7^3)/12+153×7×(189.6)^2)+((86×7^3)/12+86×7×(189.6)^2)=704116994.000002