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 1     Question type: Inequality
    Solution:
    The inequality can be reduced to 4 inequalities:
        1 < x         (1)
         x < e x         (2)
         e x <70         (3)
        70 < x ^ x         (4)

    From inequality(1):
         x > 1
    From inequality(2):
         x ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!
    From inequality(3):
         x < 4.248495
    From inequality(4):
         x > 3.439317

    From inequalities (1) and (2)
         x > 1    (5)
    From inequalities (3) and (5)
         1 < x < 4.248495     (6)
    From inequalities (4) and (6)
         3.439317 < x < 4.248495     (7)

    The final solution set is :

         3.439317 < x < 4.248495




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