| 1 |
| 4a2b |
| 2 |
| 3ab2 |
| 1 |
| a |
| 1 |
| b |
| 1 |
| c |
| x |
| 2(x+1) |
| 1 |
| x2-x |
| x+5 |
| x2-x |
| 6 |
| x-1 |
| 1 |
| 4a2b |
| 2 |
| 3ab2 |
| 1 |
| 4a2b |
| 3b |
| 12a2b2 |
| 2 |
| 3ab2 |
| 8a |
| 12a2b2 |
| 1 |
| a |
| 1 |
| b |
| 1 |
| c |
| 1 |
| a |
| bc |
| abc |
| 1 |
| b |
| ac |
| abc |
| 1 |
| c |
| ab |
| abc |
| 1 |
| x2-x |
| 1 |
| x(x-1) |
| x |
| 2(x+1) |
| 1 |
| x2-x |
| x |
| 2(x+1) |
| x2(x-1) |
| 2x(x+1)(x-1) |
| 1 |
| x2-x |
| 2(x+1) |
| 2x(x+1)(x-1) |
| x+5 |
| x2-x |
| x+5 |
| x(x-1) |
| x+5 |
| x2-x |
| 6 |
| x-1 |
| x+5 |
| x2-x |
| x+5 |
| x(x-1) |
| 6 |
| x-1 |
| 6x |
| x(x-1) |
科目:初中数学 来源: 题型:
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