x²-3x+2>0 x²-2x-3≤0 |x-1|≤3x²-3x+2>0 x²-2x-3≤0 |x-1|≤3 |2x+5|>7
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/21 00:51:53
![x²-3x+2>0 x²-2x-3≤0 |x-1|≤3x²-3x+2>0 x²-2x-3≤0 |x-1|≤3 |2x+5|>7](/uploads/image/z/1261222-70-2.jpg?t=x%26%23178%3B-3x%2B2%EF%BC%9E0+x%26%23178%3B-2x-3%E2%89%A40+%7Cx-1%7C%E2%89%A43x%26%23178%3B-3x%2B2%EF%BC%9E0+x%26%23178%3B-2x-3%E2%89%A40+%7Cx-1%7C%E2%89%A43+%7C2x%2B5%7C%EF%BC%9E7)
x²-3x+2>0 x²-2x-3≤0 |x-1|≤3x²-3x+2>0 x²-2x-3≤0 |x-1|≤3 |2x+5|>7
x²-3x+2>0 x²-2x-3≤0 |x-1|≤3
x²-3x+2>0 x²-2x-3≤0
|x-1|≤3 |2x+5|>7
x²-3x+2>0 x²-2x-3≤0 |x-1|≤3x²-3x+2>0 x²-2x-3≤0 |x-1|≤3 |2x+5|>7
太简单了吧