Mathematics
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current location:Mathematical operation > History of Inequality Computation > Answer
    Overview: 2 questions will be solved this time.Among them
           ☆2 inequalities

[ 1/2Inequality]
    Assignment:Find the solution set of inequality 2x-3(x-1) <2 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
        2 * x - 3 * ( x - 1 ) <2         (1)

    From inequality(1):
         x > 1

    The final solution set is :

         x > 1

[ 2/2Inequality]
    Assignment:Find the solution set of inequality 2/x+5 >= x .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
        2 / x + 5 >= x         (1)
        From the definition field of divisor
        x ≠ 0        (2 )

    From inequality(1):
         x ≤ -0.372281 或  0 ≤ x ≤ 5.372281
    From inequality(2):
         x < 0 或  x > 0

    From inequalities (1) and (2)
         x ≤ -0.372281 或  0 < x ≤ 5.372281     (3)

    The final solution set is :

         x ≤ -0.372281 或  0 < x ≤ 5.372281




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