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Overview: 1 questions will be solved this time.Among them
☆1 inequalities
[ 1/1Inequality]
Assignment:Find the solution set of inequality ln(2x+1) >x .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
ln ( 2 * x + 1 ) > x (1)
From the definition field of ln
2 * x + 1 > 0 (2 )
From inequality(1):
0 < x < 1.256431
From inequality(2):
x > -1/2
From inequalities (1) and (2)
0 < x < 1.256431 (3)
The final solution set is :
0 < x < 1.256431 Your problem has not been solved here? Please take a look at the hot problems !