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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 √9+x∧2+√x∧2-2x+2 >5 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
√ 9 + x ^ 2 + √ x ^ 2 - 2 * x + 2 >5 (1)
From the definition field of √
x ≥ 0 (2 )
From inequality(1):
x < 0 或 x > 1
From inequality(2):
x ≥ 0
From inequalities (1) and (2)
x > 1 (3)
The final solution set is :
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