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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 45x-1/6+(40000000-x/6)/(x-(54000x-200)/(200000x-x/1200)) >0 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
45 * x - 1 / 6 + ( 40000000 - x / 6 ) / ( x - ( 54000 * x - 200 ) / ( 200000 * x - x / 1200 ) ) >0 (1)
From the definition field of divisor
200000 * x - x / 1200 ≠ 0 (2 )
From the definition field of divisor
x - ( 54000 * x - 200 ) / ( 200000 * x - x / 1200 ) ≠ 0 (3 )
From inequality(1):
x > 0.266244
From inequality(2):
x < 0 或 x > 0
From inequality(3):
x < 0.266244 或 x > 0.266244
From inequalities (1) and (2)
x > 0.266244 (4)
From inequalities (3) and (4)
x > 0.266244 (5)
The final solution set is :
x > 0.266244Your problem has not been solved here? Please take a look at the hot problems !