作业帮[12(a²b)³b²+3a²(3a²b³-ab²)]÷(3a³b²)化简与求值
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/01 18:19:50
![[12(a²b)³b²+3a²(3a²b³-ab²)]÷(3a³b²)化简与求值](/uploads/image/z/445119-15-9.jpg?t=%5B12%28a%26%23178%3Bb%29%26%23179%3Bb%26%23178%3B%2B3a%26%23178%3B%283a%26%23178%3Bb%26%23179%3B-ab%26%23178%3B%29%5D%C3%B7%283a%26%23179%3Bb%26%23178%3B%29%E5%8C%96%E7%AE%80%E4%B8%8E%E6%B1%82%E5%80%BC)
[12(a²b)³b²+3a²(3a²b³-ab²)]÷(3a³b²)化简与求值
[12(a²b)³b²+3a²(3a²b³-ab²)]÷(3a³b²)
化简与求值
[12(a²b)³b²+3a²(3a²b³-ab²)]÷(3a³b²)化简与求值
[12(a²b)³b²+3a²(3a²b³-ab²)]÷(3a³b²)
=(12a^6b^5+9a^4b³-3a³b²)÷(3a³b²)
=12a^6b^5÷(3a³b²)+9a^4b³÷(3a³b²)-3a³b²÷(3a³b²)
=4a³b³+3ab-1
[12(a²b)³b²+3a²(3a²b³-ab²)]÷(3a³b²)
=[12a^6b^5+9a^4b³－3a³b²]÷﹙3a³b²﹚
=4a³b³＋3ab－3