Mathematics
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current location:Mathematical operation > History of Inequality Computation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality (8000/(x-45)) >= 1.995*(139200/(0.045*x+4.23))^(1/3) .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
         ( 8000 / ( x - 45 ) ) >= 1.995 * ( 139200 / ( 0.045 * x + 4.23 ) ) ^ ( 1 / 3 )         (1)
        From the definition field of divisor
         x - 45 ≠ 0        (2 )
        From the definition field of divisor
         0.045 * x + 4.23 ≠ 0        (3 )

    From inequality(1):
        The solution set is empty, that is, within the range of real numbers, the inequality will never be established!
    From inequality(2):
         x < 45 或  x > 45
    From inequality(3):
         x < -94 或  x > -94

    The final solution set is :

        The solution set is empty,that is, the inequality will never be estatlished within the real number range.




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