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☆1 inequalities
[ 1/1Inequality]
Assignment:Find the solution set of inequality sqrt(2+2t) >-t/10 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
sqrt ( 2 + 2 * t ) > - t / 10 (1)
From the definition field of √
2 + 2 * x ≥ 0 (2 )
From inequality(1):
t > -1
From inequality(2):
t ≥ -1
From inequalities (1) and (2)
t > -1 (3)
The final solution set is :
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