摘要:4.下列方程:
网址:http://m.1010jiajiao.com/timu_id_690082[举报]
下列方程:(1)
=1,(2)
=2,(3)
=
,(4)
+
=5,其中是分式方程的有( )
| x-3 |
| 5 |
| 3 |
| x |
| 1+x |
| 5+x |
| 1 |
| 2 |
| x |
| 2 |
| 2 |
| x |
| A、(1)(2) |
| B、(2)(3) |
| C、(3)(4) |
| D、(2)(3)(4) |
网址:http://m.1010jiajiao.com/timu_id_690082[举报]
| x-3 |
| 5 |
| 3 |
| x |
| 1+x |
| 5+x |
| 1 |
| 2 |
| x |
| 2 |
| 2 |
| x |
| A、(1)(2) |
| B、(2)(3) |
| C、(3)(4) |
| D、(2)(3)(4) |