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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality （544*0.000539176*5185.2*V^2+0.41*928*544+520*0.000539176*7777.8^3*V^2/(720*V-5185.2)^2)/10000 <140.683 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( 544 * 0.000539176 * 5185.2 * V ^ 2 + 0.41 * 928 * 544 + 520 * 0.000539176 * 7777.8 ^ 3 * V ^ 2 / ( 720 * V - 5185.2 ) ^ 2 ) / 10000 <140.683         (1)
        From the definition field of divisor
         720 * x - 5185.2 ≠ 0        (2 )

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    From inequality(1)：
         -26.191333 < V < 4.906702 或  √6257241/√20000 < V < 18.000057
    From inequality(2)：
         V < 7.201667 或  V ＞ 7.201667

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    From inequalities (1) and (2)
         -26.191333 < V < 4.906702 或  √6257241/√20000 < V < 18.000057     (3)

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    The final solution set is :
         -26.191333 < V < 4.906702 或  √6257241/√20000 < V < 18.000057

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