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Assignment:Find the solution set of inequality 3 <2
Question type: Inequality
Solution:
The inequality can be reduced to 3 inequalities:
3 <2 (1)
2 < x (2)
x < ln x (3)
From the definition field of ln
x > 0 (4 )
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 > 2
From inequality(3):
The solution set is empty, that is, within the range of real numbers, the inequality will never be established!
From inequality(4):
x > 0
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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