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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 (104+2*a)/(1996+5*a)
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( 104 + 2 * a ) / ( 1996 + 5 * a ) < a / 300 (1)
From the definition field of divisor
1996 + 5 * x ≠ 0 (2 )
From inequality(1):
a > 104/5
From inequality(2):
a < -1996/5 或 a > -1996/5
From inequalities (1) and (2)
a > 104/5 (3)
The final solution set is :
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