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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 0.113r^4+2r^3+166.95r^2-5366.25 >0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        0.113 * r ^ 4 + 2 * r ^ 3 + 166.95 * r ^ 2 - 5366.25 >0         (1)

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    From inequality(1)：
         r < -5.806798 或  r ＞ 5.442253

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    The final solution set is :
         r < -5.806798 或  r ＞ 5.442253

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