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 3x-5x^2/(10x-3) >0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
        3 * x - 5 * x ^ 2 / ( 10 * x - 3 ) >0         (1)
        From the definition field of divisor
         10 * x - 3 ≠ 0        (2 )

    From inequality(1):
         0 < x < 0.3 或  x > 9/25
    From inequality(2):
         x < 3/10 或  x > 3/10

    From inequalities (1) and (2)
         0 < x < 0.3 或  x > 9/25    (3)

    The final solution set is :

         0 < x < 0.3 或  x > 9/25




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


Return