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