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 -4324.5057-594.4646×n+n^2/3×(252.985+15.044×n)×(758.955+30.088×n)/(505.970+30.088×n)-0.4×n^2(184.348+5.8×n)×(553.044+11.6×n)/(368.696+11.6×n) ≥0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
        -4324.5057 - 594.4646 × n + n ^ 2 / 3 × ( 252.985 + 15.044 × n ) × ( 758.955 + 30.088 × n ) / ( 505.970 + 30.088 × n ) - 0.4 × n ^ 2 * ( 184.348 + 5.8 × n ) × ( 553.044 + 11.6 × n ) / ( 368.696 + 11.6 × n ) ≥0         (1)
        From the definition field of divisor
         505.970 + 30.088 × x ≠ 0        (2 )
        From the definition field of divisor
         368.696 + 11.6 × x ≠ 0        (3 )

    From inequality(1):
         -13.422489 ≤ n ≤ -7.80022 或  n ≥ 15.328213
    From inequality(2):
         n < -16.816339 或  n > -16.816339
    From inequality(3):
         n < -31.784138 或  n > -31.784138

    From inequalities (1) and (2)
         -13.422489 ≤ n ≤ -7.80022 或  n ≥ 15.328213    (4)
    From inequalities (3) and (4)
         -13.422489 ≤ n ≤ -7.80022 或  n ≥ 15.328213    (5)

    The final solution set is :

         -13.422489 ≤ n ≤ -7.80022 或  n ≥ 15.328213




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