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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 2×((150×(8.4)^3)/12+150×8.4×(229.2)^2)+2×(((150-11.5)×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12) .
Question type: Mathematical calculation
Solution:
2×((150×(8.4)^3)/12+150×8.4×(229.2)^2)+2×(((150-11.5)×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×((150×8.4^3)/12+150×8.4×(229.2)^2)+2×(((150-11.5)×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×(88905.6/12+150×8.4×(229.2)^2)+2×(((150-11.5)×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×(88905.6/12+150×8.4×229.2^2)+2×(((150-11.5)×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×(((150-11.5)×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×((138.5×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×((138.5×8.4^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×(82089.504/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×(82089.504/12+138.5×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×(82089.504/12+138.5×8.4×202.8^2)+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×47854969.848+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×47854969.848+(2×(7×397.2^3)/12)
=2×66198535.2+2×47854969.848+(2×438657702.336/12)
=2×66198535.2+2×47854969.848+73109617.056
=132397070.4+2×47854969.848+73109617.056
=132397070.4+95709939.696+73109617.056
=228107010.096+73109617.056
=301216627.152
Answer:2×((150×(8.4)^3)/12+150×8.4×(229.2)^2)+2×(((150-11.5)×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)=301216627.152
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation 2×((150×(8.4)^3)/12+150×8.4×(229.2)^2)+2×(((150-11.5)×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12) .
Question type: Mathematical calculation
Solution:
2×((150×(8.4)^3)/12+150×8.4×(229.2)^2)+2×(((150-11.5)×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×((150×8.4^3)/12+150×8.4×(229.2)^2)+2×(((150-11.5)×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×(88905.6/12+150×8.4×(229.2)^2)+2×(((150-11.5)×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×(88905.6/12+150×8.4×229.2^2)+2×(((150-11.5)×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×(((150-11.5)×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×((138.5×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×((138.5×8.4^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×(82089.504/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×(82089.504/12+138.5×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×(82089.504/12+138.5×8.4×202.8^2)+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×47854969.848+(2×(7×(397.2)^3)/12)
=2×66198535.2+2×47854969.848+(2×(7×397.2^3)/12)
=2×66198535.2+2×47854969.848+(2×438657702.336/12)
=2×66198535.2+2×47854969.848+73109617.056
=132397070.4+2×47854969.848+73109617.056
=132397070.4+95709939.696+73109617.056
=228107010.096+73109617.056
=301216627.152
Answer:2×((150×(8.4)^3)/12+150×8.4×(229.2)^2)+2×(((150-11.5)×(8.4)^3)/12+(150-11.5)×8.4×(202.8)^2)+(2×(7×(397.2)^3)/12)=301216627.152