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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 (1-√3/3)^3-3*(1-√3/3)^2+2*(1-√3/3)-1 .
Question type: Mathematical calculation
Solution:
(1-√3/3)^3-3*(1-√3/3)^2+2*(1-√3/3)-1
=0.42265^3-3*(1-√3/3)^2+2*(1-√3/3)-1
=0.42265^3-3*0.42265^2+2*(1-√3/3)-1
=0.42265^3-3*0.42265^2+2*0.42265-1
=0.075499246959625-3*0.42265^2+2*0.42265-1
=0.075499246959625-3*0.1786330225+2*0.42265-1
=0.075499246959625-0.535899+2*0.42265-1
=0.075499246959625-0.535899+0.8453-1
=-0.4604+0.8453-1
=0.3849-1
=-0.6151
Answer:(1-√3/3)^3-3*(1-√3/3)^2+2*(1-√3/3)-1=-0.6151