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Mathematical calculation:
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    It supports mathematical functions (including trigonometric functions).
    Current location:Mathematical operation > History of Mathematical Computation > Answer
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           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation (400×7^3)/12+400×7×(134.6)^2+(360×7^3)/12+360×7×(107.6)^2+(4×7×343^3)/12+4×7×343×(67.4)^2 .
    Question type: Mathematical calculation
    Solution:
          (400×7^3)/12+400×7×(134.6)^2+(360×7^3)/12+360×7×(107.6)^2+(4×7×343^3)/12+4×7×343×(67.4)^2
        =137200/12+400×7×(134.6)^2+(360×7^3)/12+360×7×(107.6)^2+(4×7×343^3)/12+4×7×343×(67.4)^2
        =137200/12+400×7×134.6^2+(360×7^3)/12+360×7×(107.6)^2+(4×7×343^3)/12+4×7×343×(67.4)^2
        =137200/12+400×7×134.6^2+123480/12+360×7×(107.6)^2+(4×7×343^3)/12+4×7×343×(67.4)^2
        =137200/12+400×7×134.6^2+123480/12+360×7×107.6^2+(4×7×343^3)/12+4×7×343×(67.4)^2
        =137200/12+400×7×134.6^2+123480/12+360×7×107.6^2+1129900996/12+4×7×343×(67.4)^2
        =137200/12+400×7×134.6^2+123480/12+360×7×107.6^2+1129900996/12+4×7×343×67.4^2
        =137200/12+400×7×18117.159999999999854+123480/12+360×7×107.6^2+1129900996/12+4×7×343×67.4^2
        =137200/12+400×7×18117.159999999999854+123480/12+360×7×11577.759999999998399+1129900996/12+4×7×343×67.4^2
        =137200/12+400×7×18117.159999999999854+123480/12+360×7×11577.759999999998399+1129900996/12+4×7×343×4542.760000000001128
        =11433.333333+400×7×18117.159999999999854+123480/12+360×7×11577.759999999998399+1129900996/12+4×7×343×4542.760000000001128
        =11433.333333+2800×18117.159999999999854+123480/12+360×7×11577.759999999998399+1129900996/12+4×7×343×4542.760000000001128
        =11433.333333+50728048+123480/12+360×7×11577.759999999998399+1129900996/12+4×7×343×4542.760000000001128
        =11433.333333+50728048+10290+360×7×11577.759999999998399+1129900996/12+4×7×343×4542.760000000001128
        =11433.333333+50728048+10290+2520×11577.759999999998399+1129900996/12+4×7×343×4542.760000000001128
        =11433.333333+50728048+10290+29175955.2+1129900996/12+4×7×343×4542.760000000001128
        =11433.333333+50728048+10290+29175955.2+94158416.333333+4×7×343×4542.760000000001128
        =11433.333333+50728048+10290+29175955.2+94158416.333333+28×343×4542.760000000001128
        =11433.333333+50728048+10290+29175955.2+94158416.333333+9604×4542.760000000001128
        =11433.333333+50728048+10290+29175955.2+94158416.333333+43628667.04
        =50739481.333333+10290+29175955.2+94158416.333333+43628667.04
        =50749771.333333+29175955.2+94158416.333333+43628667.04
        =79925726.533333+94158416.333333+43628667.04
        =174084142.866666+43628667.04
        =217712809.906666

    Answer:(400×7^3)/12+400×7×(134.6)^2+(360×7^3)/12+360×7×(107.6)^2+(4×7×343^3)/12+4×7×343×(67.4)^2=217712809.906666


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