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 (e(-0.427x)-e(-0.4697x))/(1.8171-e(-0.427x)) <0.01 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
         ( e ( -0.427 * x ) - e ( -0.4697 * x ) ) / ( 1.8171 - e ( -0.427 * x ) ) <0.01         (1)
        From the definition field of divisor
         1.8171 - e ( -0.427 * x ) ≠ 0        (2 )

    From inequality(1):
         -1.398693 < x < 0.238107 或  x > √36086137/1000
    From inequality(2):
         x < -1.398693 或  x > -1.398693

    From inequalities (1) and (2)
         -1.398693 < x < 0.238107 或  x > √36086137/1000    (3)

    The final solution set is :

         -1.398693 < x < 0.238107 或  x > √36086137/1000




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


Return