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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 1/4
Question type: Inequality
Solution:
The inequality can be reduced to 2 inequalities：
1 / 4 < x ^ 2 + 2 * x - 15 (1)
x ^ 2 + 2 * x - 15 <9 / 4 (2)
From inequality(1)：
x < -5.031129 或 x ＞ 3.031129
From inequality(2)：
-5.272002 < x < 3.272002
From inequalities (1) and (2)
-5.272002 < x < -5.031129 或 3.031129 < x < 3.272002 (3)
The final solution set is :
-5.272002 < x < -5.031129 或 3.031129 < x < 3.272002 Your problem has not been solved here? Please take a look at the hot problems ！
