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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 19.09x^3 >1.25*2.17*(10+x)^2+0.9*1.25*(10+x)^3 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
19.09 * x ^ 3 >1.25 * 2.17 * ( 10 + x ) ^ 2 + 0.9 * 1.25 * ( 10 + x ) ^ 3 (1)
From inequality(1):
x > 6.859967
The final solution set is :
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