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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 1245.4*(x+1.2)     Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        1245.4 * ( x + 1.2 ) < x ^ 2 * ( 8 * x - 1 ) ^ 2         (1)

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    From inequality(1)：
         x < -1.105052 或  x ＞ 3.08497

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    The final solution set is :
         x < -1.105052 或  x ＞ 3.08497

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