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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
=1.57735^3-3*(1+√3/3)^2+2*(1+√3/3)-1
=1.57735^3-3*1.57735^2+2*(1+√3/3)-1
=1.57735^3-3*1.57735^2+2*1.57735-1
=3.924498888040375-3*1.57735^2+2*1.57735-1
=3.924498888040375-3*2.4880330225+2*1.57735-1
=3.924498888040375-7.464099+2*1.57735-1
=3.924498888040375-7.464099+3.1547-1
=-3.5396+3.1547-1
=-0.3849-1
=-1.3849
Answer:(1+√3/3)^3-3*(1+√3/3)^2+2*(1+√3/3)-1=-1.3849