| 1 | 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| BN |
| AM |
| MB |
| DA |
| ||
| t |
| 5-t |
| 3 |
| 7 |
| 2 |
| BN |
| AD |
| BM |
| AM |
| 1 |
| 2 |
| 39 |
| 39 |
| 7 |
| 2 |
| 39 |
| BN |
| AM |
| MB |
| DA |
| t(5-t) |
| 3 |
| t2-5t+9 |
| 3 |
| CN |
| BN |
| DC |
| MB |
| t2-5t+9 |
| 3 |
| t(5-t) |
| 3 |
| 4 |
| 3 |
| BN |
| DA |
| MB |
| MA |
| 3(5-t) |
| t |
| 6t-15 |
| t |
| CN |
| BN |
| DC |
| MB |
| 6t-15 |
| t |
| 3(5-t) |
| t |
| 3(5-t) |
| t |
| 6t-15 |
| t |
| CN |
| BM |
| DC |
| NB |
| 6t-15 |
| t |
| 3(5-t) |
| t |
| 4 |
| 3 |
科目:初中數學 來源: 題型:
A、a≥
| ||
| B、a≥b | ||
C、a≥
| ||
| D、a≥2b |
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科目:初中數學 來源: 題型:
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