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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality (6000+7500x)×32/（3.1415×x＾3） ≥35 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         ( 6000 + 7500 * x ) × 32 / ( 3.1415 × x ^ 3 ) ≥35         (1)
        From the definition field of divisor
         3.1415 × x ^ 3 ≠ 0        (2 )

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    From inequality(1)：
         -46.314767 ≤ x ≤ -0.800235 或  -0.000068 ≤ x ≤ 47.115002
    From inequality(2)：
         x < 0 或  x ＞ 0

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    From inequalities (1) and (2)
         -46.314767 ≤ x ≤ -0.800235 或  -0.000068 ≤ x < 0 或  0 < x ≤ 47.115002     (3)

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    The final solution set is :
         -46.314767 ≤ x ≤ -0.800235 或  -0.000068 ≤ x < 0 或  0 < x ≤ 47.115002

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