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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality (1+x)^16-(1+3x)^6+2x >0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( 1 + x ) ^ 16 - ( 1 + 3 * x ) ^ 6 + 2 * x >0         (1)

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    From inequality(1)：
         x < -3.257821 或  x ＞ 0.111069

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    The final solution set is :
         x < -3.257821 或  x ＞ 0.111069

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