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Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
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 262.8×0.3×((3.14×0.457^2/4)×12-3.14×8.8×10-3×0.457×78.5-0)+0.18×3.14×0.457×262.8 .
Question type: Mathematical calculation
Solution:
262.8×0.3×((3.14×0.457^2/4)×12-3.14×8.8×10-3×0.457×78.5-0)+0.18×3.14×0.457×262.8
=262.8×0.3×(0.163946×12-3.14×8.8×10-3×0.457×78.5-0)+0.18×3.14×0.457×262.8
=262.8×0.3×(-381.976148)+0.18×3.14×0.457×262.8
=78.84×(-381.976148)+0.18×3.14×0.457×262.8
=(-30114.999508)+0.18×3.14×0.457×262.8
=-30114.999508+0.5652×0.457×262.8
=-30114.999508+0.258296×262.8
=-30114.999508+67.880189
=-30047.119319
Answer:262.8×0.3×((3.14×0.457^2/4)×12-3.14×8.8×10-3×0.457×78.5-0)+0.18×3.14×0.457×262.8=-30047.119319