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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 2√(x+3)+2√3-2 ≤x+1 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
2 * √ ( x + 3 ) + 2 * √ 3 - 2 ≤ x + 1 (1)
From the definition field of √
x + 3 ≥ 0 (2 )
From inequality(1):
x ≥ 6.689786
From inequality(2):
x ≥ -3
From inequalities (1) and (2)
x ≥ 6.689786 (3)
The final solution set is :
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