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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 (2.1×(18.84+0.3×2+0.67×2.1)×(63.06+0.3×2+0.67×2.1)+2.1×(7.48+0.3×2+0.67×2.1)×3+1/3×0.672×2.13) .
Question type: Mathematical calculation
Solution:
(2.1×(18.84+0.3×2+0.67×2.1)×(63.06+0.3×2+0.67×2.1)+2.1×(7.48+0.3×2+0.67×2.1)×3+1/3×0.672×2.13)
=(2.1×20.847×(63.06+0.3×2+0.67×2.1)+2.1×(7.48+0.3×2+0.67×2.1)×3+1/3×0.672×2.13)
=(2.1×20.847×65.067+2.1×(7.48+0.3×2+0.67×2.1)×3+1/3×0.672×2.13)
=(2.1×20.847×65.067+2.1×9.487×3+1/3×0.672×2.13)
=2908.793893
Answer:(2.1×(18.84+0.3×2+0.67×2.1)×(63.06+0.3×2+0.67×2.1)+2.1×(7.48+0.3×2+0.67×2.1)×3+1/3×0.672×2.13)=2908.793893