化简[12(a²b)b²+3a²(3a²b³-ab²)]÷(3a³b²)[12(a²b)b²+3a²(3a²b³-ab²)]÷(3a³b²)[12(a²b)³b²+3a²(3a²b³-ab²)]÷(3a³b²)不好意思
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 17:40:04
![化简[12(a²b)b²+3a²(3a²b³-ab²)]÷(3a³b²)[12(a²b)b²+3a²(3a²b³-ab²)]÷(3a³b²)[12(a²b)³b²+3a²(3a²b³-ab²)]÷(3a³b²)不好意思](/uploads/image/z/765113-41-3.jpg?t=%E5%8C%96%E7%AE%80%5B12%28a%26%23178%3Bb%29b%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%5B12%28a%26%23178%3Bb%29b%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%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%E4%B8%8D%E5%A5%BD%E6%84%8F%E6%80%9D)
化简[12(a²b)b²+3a²(3a²b³-ab²)]÷(3a³b²)[12(a²b)b²+3a²(3a²b³-ab²)]÷(3a³b²)[12(a²b)³b²+3a²(3a²b³-ab²)]÷(3a³b²)不好意思
化简[12(a²b)b²+3a²(3a²b³-ab²)]÷(3a³b²)
[12(a²b)b²+3a²(3a²b³-ab²)]÷(3a³b²)
[12(a²b)³b²+3a²(3a²b³-ab²)]÷(3a³b²)
不好意思打错问题
化简[12(a²b)b²+3a²(3a²b³-ab²)]÷(3a³b²)[12(a²b)b²+3a²(3a²b³-ab²)]÷(3a³b²)[12(a²b)³b²+3a²(3a²b³-ab²)]÷(3a³b²)不好意思
解
原式
=(12a²b³+9a^4b³-3a³b²)÷(3a³b²)
=(3a²b²)(4b+3a²b-3a)÷(3a²b²)a
=(4b+3a²b-3a)/a
=(4b/a)+3ab-3
=4b÷a+3ab-1