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History of Inequality Computation > Answer
Overview: 2 questions will be solved this time.Among them
☆2 inequalities
[ 1/2Inequality]
Assignment:Find the solution set of inequality (2x+1)/3 >x-1 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( 2 * x + 1 ) / 3 > x - 1 (1)
From inequality(1):
x < 4
The final solution set is :
x < 4[ 2/2Inequality]
Assignment:Find the solution set of inequality (y+1)/3+1/6 <= (y-1)/y+y/2 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( y + 1 ) / 3 + 1 / 6 <= ( y - 1 ) / y + y / 2 (1)
From the definition field of divisor
x ≠ 0 (2 )
From inequality(1):
-4.372281 ≤ y ≤ 0 或 y ≥ 1.372281
From inequality(2):
y < 0 或 y > 0
From inequalities (1) and (2)
-4.372281 ≤ y < 0 或 y ≥ 1.372281 (3)
The final solution set is :
-4.372281 ≤ y < 0 或 y ≥ 1.372281Your problem has not been solved here? Please take a look at the hot problems !