科目: 來源:不詳 題型:解答題
| 1 |
| a-b |
| 1 |
| a+b |
| 2a |
| a2+b2 |
| 4a3 |
| a4+b4 |
| x2+yz |
| x2+(y-z)x-yz |
| y2-zx |
| y2+(z+x)y+zx |
| z2+xy |
| z2-(x-y)z-xy |
| x3-1 |
| x3+2x2+2x+1 |
| x3+1 |
| x3-2x2+2x-1 |
| 2(x2+1) |
| x2-1 |
| (y-x)(z-x) |
| (x-2y+z)(x+y-2z) |
| (z-y)(x-y) |
| (x+y-2z)(y+z-2x) |
| (x-z)(y-z) |
| (y+z-2x)(x-2y+z) |
查看答案和解析>>
國(guó)際學(xué)校優(yōu)選 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com