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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality sqrt((237960*18*1.22÷（-0.5*x^4+55.5*x^3-532x^2+36088*x))^2+(661*7÷50.4÷x)^2) <160 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         sqrt ( ( 237960 * 18 * 1.22 ÷ ( -0.5 * x ^ 4 + 55.5 * x ^ 3 - 532 * x ^ 2 + 36088 * x ) ) ^ 2 + ( 661 * 7 ÷ 50.4 ÷ x ) ^ 2 ) <160         (1)
        From the definition field of √
         ( 237960 * 18 * 1.22 ÷ ( -0.5 * x ^ 4 + 55.5 * x ^ 3 - 532 * x ^ 2 + 36088 * x ) ) ^ 2 + ( 661 * 7 ÷ 50.4 ÷ x ) ^ 2 ≥ 0        (2 )

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    From inequality(1)：
         x < -1.058576 或  1.082587 < x < 107.299932 或  x ＞ 107.403021
    From inequality(2)：
         x ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!

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    From inequalities (1) and (2)
         x < -1.058576 或  1.082587 < x < 107.299932 或  x ＞ 107.403021    (3)

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    The final solution set is :
         x < -1.058576 或  1.082587 < x < 107.299932 或  x ＞ 107.403021

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