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 2n/(n+2) >(3n-2)÷(2n-2) .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
        2 * n / ( n + 2 ) > ( 3 * n - 2 ) ÷ ( 2 * n - 2 )         (1)
        From the definition field of divisor
         x + 2 ≠ 0        (2 )

    From inequality(1):
         n < -2 或  0.535898 < n < 1 或  n > 7.464102
    From inequality(2):
         n < -2 或  n > -2

    From inequalities (1) and (2)
         n < -2 或  0.535898 < n < 1 或  n > 7.464102    (3)

    The final solution set is :

         n < -2 或  0.535898 < n < 1 或  n > 7.464102




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