作业帮(1/a-b-1/a+b)/[b/(a^2-2ab+b^2)] （因式分解）化简
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/05 11:39:12
![(1/a-b-1/a+b)/[b/(a^2-2ab+b^2)] （因式分解）化简](/uploads/image/z/3011603-59-3.jpg?t=%281%2Fa-b-1%2Fa%2Bb%29%2F%5Bb%2F%28a%5E2-2ab%2Bb%5E2%29%5D+%EF%BC%88%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3%EF%BC%89%E5%8C%96%E7%AE%80)
(1/a-b-1/a+b)/[b/(a^2-2ab+b^2)] （因式分解）化简
(1/a-b-1/a+b)/[b/(a^2-2ab+b^2)] （因式分解）化简
(1/a-b-1/a+b)/[b/(a^2-2ab+b^2)] （因式分解）化简
(1/a-b-1/a+b)/[b/(a^2-2ab+b^2)] =[2b/(a+b)(a-b)]/[b/(a-b)^2 =[2b/(a+b)(a-b)]*(a-b)^2/b =2(a-b)/(a+b)
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