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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 (4.4+x)/(x-0.035) <= 2.4*((1/250)*1000*37400/45*x+4.23)^1/3 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( 4.4 + x ) / ( x - 0.035 ) <= 2.4 * ( ( 1 / 250 ) * 1000 * 37400 / 45 * x + 4.23 ) ^ 1 / 3 (1)
From the definition field of divisor
x - 0.035 ≠ 0 (2 )
From inequality(1):
x ≥ -0.027554
From inequality(2):
x < 7/200 或 x > 7/200
From inequalities (1) and (2)
-0.027554 ≤ x < 7/200 或 x > 7/200 (3)
The final solution set is :
-0.027554 ≤ x < 7/200 或 x > 7/200Your problem has not been solved here? Please take a look at the hot problems !