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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality （544*0.000539176*1568*V^2+0.41*928*544+520*0.000539176*11395^3*V^2/(720*V-1568)^2)/10000 <139.2 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( 544 * 0.000539176 * 1568 * V ^ 2 + 0.41 * 928 * 544 + 520 * 0.000539176 * 11395 ^ 3 * V ^ 2 / ( 720 * V - 1568 ) ^ 2 ) / 10000 <139.2         (1)
        From the definition field of divisor
         720 * x - 1568 ≠ 0        (2 )

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    From inequality(1)：
         -32.388362 < V < 1.195278 或  √104240867/√350000 < V < 18.290858
    From inequality(2)：
         V < 98/45 或  V ＞ 98/45

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    From inequalities (1) and (2)
         -32.388362 < V < 1.195278 或  √104240867/√350000 < V < 18.290858     (3)

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    The final solution set is :
         -32.388362 < V < 1.195278 或  √104240867/√350000 < V < 18.290858

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