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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)^(x+1)/(x+1)-(-2)^(x+2)/(x+2) ≤0.0001 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
         ( -2 ) ^ ( x + 1 ) / ( x + 1 ) - ( -2 ) ^ ( x + 2 ) / ( x + 2 ) ≤0.0001         (1)
        From the definition field of divisor
         x + 1 ≠ 0        (2 )
        From the definition field of divisor
         x + 2 ≠ 0        (3 )

    From inequality(1):
        The solution set is empty, that is, within the range of real numbers, the inequality will never be established!
    From inequality(2):
         x < -1 或  x > -1
    From inequality(3):
         x < -2 或  x > -2

    The final solution set is :

        The solution set is empty,that is, the inequality will never be estatlished within the real number range.




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