Mathematics
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current location:Mathematical operation > History of Inequality Computation > Answer
    Overview: 4 questions will be solved this time.Among them
           ☆4 inequalities

[ 1/4Inequality]
    Assignment:Find the solution set of inequality 230000/[210*(1+25%)]/x <50 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
        230000 / ( 210 * ( 1 + 25 % ) ) / x <50         (1)
        From the definition field of divisor
        x ≠ 0        (2 )

    From inequality(1):
         x < 0 或  x > 17.52381
    From inequality(2):
         x < 0 或  x > 0

    From inequalities (1) and (2)
         x < 0 或  x > 17.52381    (3)

    The final solution set is :

         x < 0 或  x > 17.52381

[ 2/4Inequality]
    Assignment:Find the solution set of inequality 230000/[400*(1+25%)]/x <50 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
        230000 / ( 400 * ( 1 + 25 % ) ) / x <50         (1)
        From the definition field of divisor
        x ≠ 0        (2 )

    From inequality(1):
         x < 0 或  x > 46/5
    From inequality(2):
         x < 0 或  x > 0

    From inequalities (1) and (2)
         x < 0 或  x > 46/5    (3)

    The final solution set is :

         x < 0 或  x > 46/5

[ 3/4Inequality]
    Assignment:Find the solution set of inequality 230000/210/x <50 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
        230000 / 210 / x <50         (1)
        From the definition field of divisor
        x ≠ 0        (2 )

    From inequality(1):
         x < 0 或  x > 21.904762
    From inequality(2):
         x < 0 或  x > 0

    From inequalities (1) and (2)
         x < 0 或  x > 21.904762    (3)

    The final solution set is :

         x < 0 或  x > 21.904762

[ 4/4Inequality]
    Assignment:Find the solution set of inequality 230000/400/x <50 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
        230000 / 400 / x <50         (1)
        From the definition field of divisor
        x ≠ 0        (2 )

    From inequality(1):
         x < 0 或  x > 23/2
    From inequality(2):
         x < 0 或  x > 0

    From inequalities (1) and (2)
         x < 0 或  x > 23/2    (3)

    The final solution set is :

         x < 0 或  x > 23/2




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