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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 (x+5/x)/2 ≥√5 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( x + 5 / x ) / 2 ≥ √ 5 (1)
From the definition field of divisor
x ≠ 0 (2 )
From inequality(1):
0 ≤ x ≤ 559017/250000 或 559017/250000 ≤ x ≤ 559017/250000 或 x ≥ 559017/250000
From inequality(2):
x < 0 或 x > 0
From inequalities (1) and (2)
0 < x ≤ 559017/250000 或 559017/250000 ≤ x ≤ 559017/250000 或 x ≥ 559017/250000 (3)
The final solution set is :
0 < x ≤ 559017/250000 或 559017/250000 ≤ x ≤ 559017/250000 或 x ≥ 559017/250000Your problem has not been solved here? Please take a look at the hot problems !