题目内容
解关于x的不等式:
<x(其中m>0).
| (m-1)x2+2 |
| mx-1 |
| (m-1)x2+2 |
| mx-1 |
| mx2-x2+2-mx2+x |
| mx-1 |
| x2-x-2 |
| mx-1 |
| 1 |
| m |
∵m>0∴比较2与
| 1 |
| m |
| 1 |
| m |
| 2m-1 |
| m |
①当0<
| 1 |
| m |
| 1 |
| 2 |
| 1 |
| m |
②当
| 1 |
| m |
| 1 |
| 2 |
③当
| 1 |
| m |
| 1 |
| 2 |
| 1 |
| m |
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题目内容
| (m-1)x2+2 |
| mx-1 |
| (m-1)x2+2 |
| mx-1 |
| mx2-x2+2-mx2+x |
| mx-1 |
| x2-x-2 |
| mx-1 |
| 1 |
| m |
| 1 |
| m |
| 1 |
| m |
| 2m-1 |
| m |
| 1 |
| m |
| 1 |
| 2 |
| 1 |
| m |
| 1 |
| m |
| 1 |
| 2 |
| 1 |
| m |
| 1 |
| 2 |
| 1 |
| m |