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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 243x^(2)x^(2)-972x^(3)+288x^(2)+1440x－1440 >0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        243 * x ^ ( 2 ) * x ^ ( 2 ) - 972 * x ^ ( 3 ) + 288 * x ^ ( 2 ) + 1440 * x - 1440 >0         (1)

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    From inequality(1)：
         x < -1.299335 或  x ＞ 3.245608

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    The final solution set is :
         x < -1.299335 或  x ＞ 3.245608

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