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 0     Question type: Inequality
    Solution:
    The inequality can be reduced to 2 inequalities:
        0 < x ^ 2 - 8 * x         (1)
         x ^ 2 - 8 * x <9         (2)

    From inequality(1):
         x < 0 或  x > 8
    From inequality(2):
         -1 < x < 9

    From inequalities (1) and (2)
         -1 < x < 0 或  8 < x < 9     (3)

    The final solution set is :

         -1 < x < 0 或  8 < x < 9




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