current location:Mathematical operation >
History of Inequality Computation > Answer
Overview: 1 questions will be solved this time.Among them
☆1 inequalities
[ 1/1Inequality]
Assignment:Find the solution set of inequality (1-0.5x^(0.25))
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( 1 - 0.5 * x ^ ( 0.25 ) ) < ln ( ( ln x / x ^ ( 0.5 ) ) ) (1)
From the definition field of ln
x > 0 (2 )
From the definition field of divisor
x ≠ 0 (3 )
From the definition field of ln
( ln x / x ^ ( 0.5 ) ) > 0 (4 )
From inequality(1):
x > 347.546817
From inequality(2):
x > 0
From inequality(3):
x < 0 或 x > 0
From inequality(4):
x > 1
From inequalities (1) and (2)
x > 347.546817 (5)
From inequalities (3) and (5)
x > 347.546817 (6)
From inequalities (4) and (6)
x > 347.546817 (7)
The final solution set is :
x > 347.546817Your problem has not been solved here? Please take a look at the hot problems !