题目内容
分式
与
的最简公分母是______.
| 1 |
| m2-3m |
| 1 |
| m2-9 |
化简两分式得:
=
;
=
,故最简公分母是m(m+3)(m-3).
| 1 |
| m2-3m |
| 1 |
| m(m-3) |
| 1 |
| m2-9 |
| 1 |
| (m-3)(m+3) |
练习册系列答案
相关题目
题目内容
| 1 |
| m2-3m |
| 1 |
| m2-9 |
| 1 |
| m2-3m |
| 1 |
| m(m-3) |
| 1 |
| m2-9 |
| 1 |
| (m-3)(m+3) |