Overview: 2 questions will be solved this time.Among them
           ☆2 inequalities

[ 1/2Inequality]
    Assignment:Find the solution set of inequality x >x-213 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         x > x - 213         (1)

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    From inequality(1)：
         x ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!

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    The final solution set is :
         x ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!
[ 2/2Inequality]
    Assignment:Find the solution set of inequality x <(x+1)^(x+2) .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         x < ( x + 1 ) ^ ( x + 2 )         (1)

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    From inequality(1)：
         x ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!

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    The final solution set is :
         x ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!

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