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 (1214.80+686.025*x+212.89*x^2+11.5*x^3)/(2449.62+591.5622*x+12.74*x^2+x^3*23/18) >1 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
         ( 1214.80 + 686.025 * x + 212.89 * x ^ 2 + 11.5 * x ^ 3 ) / ( 2449.62 + 591.5622 * x + 12.74 * x ^ 2 + x ^ 3 * 23 / 18 ) >1         (1)
        From the definition field of divisor
         2449.62 + 591.5622 * x + 12.74 * x ^ 2 + x ^ 3 * 23 / 18 ≠ 0        (2 )

    From inequality(1):
         x < -18.742999 或  -4.372083 < x < -2.991391 或  x > 2.154498
    From inequality(2):
         x < -4.372083 或  x > -4.372083

    From inequalities (1) and (2)
         x < -18.742999 或  -4.372083 < x < -2.991391 或  x > 2.154498    (3)

    The final solution set is :

         x < -18.742999 或  -4.372083 < x < -2.991391 或  x > 2.154498




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