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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 ((500×7^3)/12+500×7×(162.52)^2)+4×((7×440^3)/12+7×440×(80.98)^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2) .
Question type: Mathematical calculation
Solution:
((500×7^3)/12+500×7×(162.52)^2)+4×((7×440^3)/12+7×440×(80.98)^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=(171500/12+500×7×(162.52)^2)+4×((7×440^3)/12+7×440×(80.98)^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=(171500/12+500×7×162.52^2)+4×((7×440^3)/12+7×440×(80.98)^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×((7×440^3)/12+7×440×(80.98)^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×(596288000/12+7×440×(80.98)^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×(596288000/12+7×440×80.98^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×69888568.698667+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×69888568.698667+2×(49049/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×69888568.698667+2×(49049/12+143×7×135.2^2)+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×69888568.698667+2×18301406.456667+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×69888568.698667+2×18301406.456667+(56938/12+166×7×(135.2)^2)
=92458918.066667+4×69888568.698667+2×18301406.456667+(56938/12+166×7×135.2^2)
=92458918.066667+4×69888568.698667+2×18301406.456667+21244989.313333
=92458918.066667+279554274.794668+2×18301406.456667+21244989.313333
=92458918.066667+279554274.794668+36602812.913334+21244989.313333
=372013192.861335+36602812.913334+21244989.313333
=408616005.774669+21244989.313333
=429860995.088002
Answer:((500×7^3)/12+500×7×(162.52)^2)+4×((7×440^3)/12+7×440×(80.98)^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)=429860995.088002
☆1 arithmetic calculations
[1/1 Formula]
Work: Calculate the value of equation ((500×7^3)/12+500×7×(162.52)^2)+4×((7×440^3)/12+7×440×(80.98)^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2) .
Question type: Mathematical calculation
Solution:
((500×7^3)/12+500×7×(162.52)^2)+4×((7×440^3)/12+7×440×(80.98)^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=(171500/12+500×7×(162.52)^2)+4×((7×440^3)/12+7×440×(80.98)^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=(171500/12+500×7×162.52^2)+4×((7×440^3)/12+7×440×(80.98)^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×((7×440^3)/12+7×440×(80.98)^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×(596288000/12+7×440×(80.98)^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×(596288000/12+7×440×80.98^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×69888568.698667+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×69888568.698667+2×(49049/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×69888568.698667+2×(49049/12+143×7×135.2^2)+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×69888568.698667+2×18301406.456667+((166×7^3)/12+166×7×(135.2)^2)
=92458918.066667+4×69888568.698667+2×18301406.456667+(56938/12+166×7×(135.2)^2)
=92458918.066667+4×69888568.698667+2×18301406.456667+(56938/12+166×7×135.2^2)
=92458918.066667+4×69888568.698667+2×18301406.456667+21244989.313333
=92458918.066667+279554274.794668+2×18301406.456667+21244989.313333
=92458918.066667+279554274.794668+36602812.913334+21244989.313333
=372013192.861335+36602812.913334+21244989.313333
=408616005.774669+21244989.313333
=429860995.088002
Answer:((500×7^3)/12+500×7×(162.52)^2)+4×((7×440^3)/12+7×440×(80.98)^2)+2×((143×7^3)/12+143×7×(135.2)^2)+((166×7^3)/12+166×7×(135.2)^2)=429860995.088002