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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 -0.25*x*x*x*x+0.3*x^3+0.63*x*x-0.108*x >0 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
-0.25 * x * x * x * x + 0.3 * x ^ 3 + 0.63 * x * x - 0.108 * x >0 (1)
From inequality(1):
-6/5 < x < 0 或 0.16077 < x < 2.23923
The final solution set is :
-6/5 < x < 0 或 0.16077 < x < 2.23923 Your problem has not been solved here? Please take a look at the hot problems !