| 3 |
| 2 |
| k |
| x |
| k |
| x |
| k |
| x |
| 1 |
| 2 |
| 1 |
| 2 |
| n |
| m |
| n2 |
| 24 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 4+0 |
| 2 |
| 0+6 |
| 2 |
| k |
| x |
| n |
| m |
| n |
| m |
| n |
| m |
| 6 |
| x |
| 6 |
| x |
| n |
| m |
| n2 |
| m |
| OA |
| OC |
| OD |
| OB |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| n |
| m |
| 1 |
| 2 |
| n |
| m |
| 1 |
| 2 |
| 6n |
| m |
| n2 |
| m |
| 1 |
| 2 |
| 6n | ||
-
|
| -24m |
| m |
| 1 |
| 2 |
| 144 |
| n |
| 72 |
| n |
| -n |
| 6 | ||
|
| -n |
| 6 | ||
|
| -n |
| 6 | ||
|
| -n |
| 6 | ||
|
| -n |
| 6 | ||
|
科目:初中数学 来源: 题型:
| A、1 | B、2 | C、3 | D、4 |
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