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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 70*70/(24*x)-(70^4)/(2688*(x^3)) <0.1 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        70 * 70 / ( 24 * x ) - ( 70 ^ 4 ) / ( 2688 * ( x ^ 3 ) ) <0.1         (1)
        From the definition field of divisor
         24 * x ≠ 0        (2 )
        From the definition field of divisor
         2688 * ( x ^ 3 ) ≠ 0        (3 )

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    From inequality(1)：
         x < -6.603707 或  0.000007 < x < 6.625136
    From inequality(2)：
         x < 0 或  x ＞ 0
    From inequality(3)：
         x < 0 或  x ＞ 0

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    From inequalities (1) and (2)
         x < -6.603707 或  0.000007 < x < 6.625136     (4)
    From inequalities (3) and (4)
         x < -6.603707 或  0.000007 < x < 6.625136     (5)

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    The final solution set is :
         x < -6.603707 或  0.000007 < x < 6.625136

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