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Assignment:Find the solution set of inequality 3 >abs(2m-1) >abs(m) .
Question type: Inequality
Solution:
The inequality can be reduced to 2 inequalities:
3 > abs ( 2 * m - 1 ) (1)
abs ( 2 * m - 1 ) > abs ( m ) (2)
From inequality(1):
-1 < m < 2
From inequality(2):
m < 1/3 或 m > 1
From inequalities (1) and (2)
-1 < m < 1/3 或 1 < m < 2 (3)
The final solution set is :
-1 < m < 1/3 或 1 < m < 2 Your problem has not been solved here? Please take a look at the hot problems !