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 (2-0.5^(x-1))/(2-0.5^(x-2)) >1 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
         ( 2 - 0.5 ^ ( x - 1 ) ) / ( 2 - 0.5 ^ ( x - 2 ) ) >1         (1)
        From the definition field of divisor
         2 - 0.5 ^ ( x - 2 ) ≠ 0        (2 )

    From inequality(1):
         1 < x < 3340517/62500 或  26923827/500000 < x < 27522901/500000
    From inequality(2):
         x < 1 或  x > 1

    From inequalities (1) and (2)
         1 < x < 3340517/62500 或  26923827/500000 < x < 27522901/500000     (3)

    The final solution set is :

         1 < x < 3340517/62500 或  26923827/500000 < x < 27522901/500000




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