Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality （1+x)*(x*x*x+13*x*x-123*x+1111) >1110 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( 1 + x ) * ( x * x * x + 13 * x * x - 123 * x + 1111 ) >1110         (1)

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    From inequality(1)：
         x < -21.328983 或  x ＞ -0.001012

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    The final solution set is :
         x < -21.328983 或  x ＞ -0.001012

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