题目内容
解关于x的不等式:
>a2.
| 1 |
| 1-x |
| 1 |
| 1-x |
| a2x-(a2-1) |
| x-1 |
当a=0时,原不等式?
| 1 |
| x-1 |
当a≠0时,原不等式?
x-(1-
| ||
| x-1 |
| 1 |
| a2 |
综上可知,当a=0时,原不等式的解为{x|x<1};当a≠0时,原不等式的解为{x|1-
| 1 |
| a2 |
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题目内容
| 1 |
| 1-x |
| 1 |
| 1-x |
| a2x-(a2-1) |
| x-1 |
| 1 |
| x-1 |
x-(1-
| ||
| x-1 |
| 1 |
| a2 |
| 1 |
| a2 |