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☆1 inequalities
[ 1/1Inequality]
Assignment:Find the solution set of inequality (146400*10000/900000-10000*x)/sqrt(10000*x*(1-x)) >= 1.645 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( 146400 * 10000 / 900000 - 10000 * x ) / sqrt ( 10000 * x * ( 1 - x ) ) >= 1.645 (1)
From the definition field of √
10000 * x * ( 1 - x ) ≥ 0 (2 )
From inequality(1):
0 ≤ x ≤ 0.156687
From inequality(2):
0 ≤ x ≤ 1
From inequalities (1) and (2)
0 ≤ x ≤ 0.156687 (3)
The final solution set is :
0 ≤ x ≤ 0.156687Your problem has not been solved here? Please take a look at the hot problems !