作业帮[(a+b)²（a-b)负二次方/2（a+b)负二次方（a-b)²]负三次方
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/28 00:53:05
![[(a+b)²（a-b)负二次方/2（a+b)负二次方（a-b)²]负三次方](/uploads/image/z/1728717-69-7.jpg?t=%5B%28a%2Bb%29%26%23178%3B%EF%BC%88a-b%29%E8%B4%9F%E4%BA%8C%E6%AC%A1%E6%96%B9%2F2%EF%BC%88a%2Bb%29%E8%B4%9F%E4%BA%8C%E6%AC%A1%E6%96%B9%EF%BC%88a-b%29%26%23178%3B%5D%E8%B4%9F%E4%B8%89%E6%AC%A1%E6%96%B9)
[(a+b)²（a-b)负二次方/2（a+b)负二次方（a-b)²]负三次方
[(a+b)²（a-b)负二次方/2（a+b)负二次方（a-b)²]负三次方
[(a+b)²（a-b)负二次方/2（a+b)负二次方（a-b)²]负三次方
[(a+b)²（a-b)负二次方/2（a+b)负二次方（a-b)²]负三次方
=[(a+b)²(a+b)²(a-b)²/2(a-b)²]^(-3)
=1/[(1/2)(a+b)^4]^3
=(1/8)(a+b)^12
答案见图片。