| 1 |
| xy+2z |
| 1 |
| yz+2x |
| 1 |
| zx+2y |
| 1 |
| xy+2z |
| 1 |
| xy+4-2x-2y |
| 1 |
| (x-2)(y-2) |
| 1 |
| yz+2x |
| 1 |
| (y-2)(z-2) |
| 1 |
| zx+2y |
| 1 |
| (z-2)(x-2) |
| 1 |
| xy+2z |
| 1 |
| xy+4-2x-2y |
| 1 |
| (x-2)(y-2) |
| 1 |
| yz+2x |
| 1 |
| (y-2)(z-2) |
| 1 |
| zx+2y |
| 1 |
| (z-2)(x-2) |
| 1 |
| xy+2z |
| 1 |
| yz+2x |
| 1 |
| zx+2y |
| 1 |
| (x-2)(y-2) |
| 1 |
| (y-2)(z-2) |
| 1 |
| (z-2)(x-2) |
| (z-2)+(x-2)+(y-2) |
| (x-2)(y-2)(z-2) |
| x+y+z-6 |
| xyz-2(xy+yz+zx)+4(x+y+z)-8 |
| 2-6 |
| 1+12+8-8 |
| 4 |
| 13 |
| 4 |
| 13 |
科目:初中数学 来源: 题型:
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