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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 1/(x-4) <1-(x/4-x) .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
1 / ( x - 4 ) <1 - ( x / 4 - x ) (1)
From the definition field of divisor
x - 4 ≠ 0 (2 )
From inequality(1):
-1.572599 < x < 4 或 x > 4.239266
From inequality(2):
x < 4 或 x > 4
From inequalities (1) and (2)
-1.572599 < x < 4 或 x > 4.239266 (3)
The final solution set is :
-1.572599 < x < 4 或 x > 4.239266Your problem has not been solved here? Please take a look at the hot problems !