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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+√6)^2-2*(-1-√6)+(-1+√6)*(-1-√6) .
Question type: Mathematical calculation
Solution:
(-1+√6)^2-2*(-1-√6)+(-1+√6)*(-1-√6)
=1.44949^2-2*(-1-√6)+(-1+√6)*(-1-√6)
=1.44949^2-2*(-3.44949)+(-1+√6)*(-1-√6)
=1.44949^2-2*(-3.44949)+1.44949*(-1-√6)
=1.44949^2-2*(-3.44949)+1.44949*(-3.44949)
=2.1010212601-2*(-3.44949)+1.44949*(-3.44949)
=2.1010212601-(-6.89898)+1.44949*(-3.44949)
=2.1010212601--6.89898+(-5.000001)
=9.000001+(-5.000001)
=4
Answer:(-1+√6)^2-2*(-1-√6)+(-1+√6)*(-1-√6)=4