Mathematics
语言:中文
Language:English

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 2x+5/x^2+2x-35 ≥0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
        2 * x + 5 / x ^ 2 + 2 * x - 35 ≥0         (1)
        From the definition field of divisor
        x ≠ 0        (2 )

    From inequality(1):
         -0.370214 ≤ x ≤ 0.386602 或  x ≥ 8.733612
    From inequality(2):
         x < 0 或  x > 0

    From inequalities (1) and (2)
         -0.370214 ≤ x < 0 或  0 < x ≤ 0.386602 或  x ≥ 8.733612    (3)

    The final solution set is :

         -0.370214 ≤ x < 0 或  0 < x ≤ 0.386602 或  x ≥ 8.733612




Your problem has not been solved here? Please take a look at the  hot problems !


Return