题目内容
计算:
+
=______.
| c |
| 2ab |
| b |
| 3a2c |
原式=
+
=
.
故答案为:
.
| 3ac2 |
| 6a2bc |
| 2b2 |
| 6a2bc |
| 3ac2+2b2 |
| 6a2bc |
故答案为:
| 3ac2+2b2 |
| 6a2bc |
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题目内容
| c |
| 2ab |
| b |
| 3a2c |
| 3ac2 |
| 6a2bc |
| 2b2 |
| 6a2bc |
| 3ac2+2b2 |
| 6a2bc |
| 3ac2+2b2 |
| 6a2bc |