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Overview: 1 questions will be solved this time.Among them
☆1 inequalities
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Assignment:Find the solution set of inequality (2x+3)/(x-3) >(6x-5)(3x+1) .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
( 2 * x + 3 ) / ( x - 3 ) > ( 6 * x - 5 ) * ( 3 * x + 1 ) (1)
From the definition field of divisor
x - 3 ≠ 0 (2 )
From inequality(1):
-0.297502 < x < 0.730685 或 3 < x < 3.066817
From inequality(2):
x < 3 或 x > 3
From inequalities (1) and (2)
-0.297502 < x < 0.730685 或 3 < x < 3.066817 (3)
The final solution set is :
-0.297502 < x < 0.730685 或 3 < x < 3.066817 Your problem has not been solved here? Please take a look at the hot problems !