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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 x^10-55x^8+1023x^6-7645x^4+21076x^2-14400 >0 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
x ^ 10 - 55 * x ^ 8 + 1023 * x ^ 6 - 7645 * x ^ 4 + 21076 * x ^ 2 - 14400 >0 (1)
From inequality(1):
x < -5 或 -4 < x < -3 或 -2 < x < -1 或 1 < x < 2 或 3 < x < 4 或 x > 5
The final solution set is :
x < -5 或 -4 < x < -3 或 -2 < x < -1 或 1 < x < 2 或 3 < x < 4 或 x > 5Your problem has not been solved here? Please take a look at the hot problems !