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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 a/300 >(104+2*a+a*0.75)/(1996+5*a-a*0.75) .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
a / 300 > ( 104 + 2 * a + a * 0.75 ) / ( 1996 + 5 * a - a * 0.75 ) (1)
From the definition field of divisor
1996 + 5 * x - x * 0.75 ≠ 0 (2 )
From inequality(1):
a > √598809689/1000
From inequality(2):
a < -469.647059 或 a > -469.647059
From inequalities (1) and (2)
a > √598809689/1000 (3)
The final solution set is :
a > √598809689/1000Your problem has not been solved here? Please take a look at the hot problems !