| x |
| a |
| y |
| b |
| z |
| c |
| a |
| x |
| b |
| y |
| c |
| z |
| x2 |
| a2 |
| y2 |
| b2 |
| z2 |
| c2 |
| x |
| a |
| y |
| b |
| z |
| c |
| x2 |
| a2 |
| y2 |
| b2 |
| z2 |
| c2 |
| x |
| a |
| y |
| b |
| z |
| c |
| 1 |
| u |
| 1 |
| v |
| 1 |
| w |
| vw+uw+uv |
| uvw |
| x2 |
| a2 |
| y2 |
| b2 |
| z2 |
| c2 |
科目:初中数学 来源: 题型:
| 1 |
| ab+a+1 |
| 1 |
| bc+b+1 |
| 1 |
| ac+c+1 |
| 1 |
| a2+b2-c2 |
| 1 |
| b2+c2-a2 |
| 1 |
| c2+a2-b2 |
| x |
| a |
| y |
| b |
| z |
| c |
| a |
| x |
| b |
| y |
| c |
| z |
| x2 |
| a2 |
| y2 |
| b2 |
| z2 |
| c2 |
| a |
| 1+a |
| b |
| 1+b |
| c |
| 1+c |
查看答案和解析>>
科目:初中数学 来源: 题型:
| x |
| a-b |
| y |
| b-c |
| z |
| c-a |
| x |
| a-b |
| y |
| b-c |
| z |
| c-a |
| y+z |
| x |
| z+x |
| y |
| x+y |
| z |
| x+y-z |
| x+y+z |
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com