Mathematics
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current location:Mathematical operation > History of Inequality Computation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 6 >(x+1)^2 >2 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 2 inequalities:
        6 > ( x + 1 ) ^ 2         (1)
         ( x + 1 ) ^ 2 >2         (2)

    From inequality(1):
         -3.44949 < x < 1.44949
    From inequality(2):
         x < -2.414214 或  x > 0.414214

    From inequalities (1) and (2)
         -3.44949 < x < -2.414214 或  0.414214 < x < 1.44949     (3)

    The final solution set is :

         -3.44949 < x < -2.414214 或  0.414214 < x < 1.44949




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