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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 (0.85*x-50)/(40+0.026*x) >0 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( 0.85 * x - 50 ) / ( 40 + 0.026 * x ) >0 (1)
From the definition field of divisor
40 + 0.026 * x ≠ 0 (2 )
From inequality(1):
x > 58.823529
From inequality(2):
x < -1538.461538 或 x > -1538.461538
From inequalities (1) and (2)
x > 58.823529 (3)
The final solution set is :
x > 58.823529Your problem has not been solved here? Please take a look at the hot problems !