a与a/3b²通分.还有a-b,b/a-b,1/a²-b²突然忘了.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/12 01:13:41
![a与a/3b²通分.还有a-b,b/a-b,1/a²-b²突然忘了.](/uploads/image/z/2752750-46-0.jpg?t=a%E4%B8%8Ea%2F3b%26%23178%3B%E9%80%9A%E5%88%86.%E8%BF%98%E6%9C%89a%EF%BC%8Db%2Cb%2Fa%EF%BC%8Db%2C1%2Fa%26%23178%3B%EF%BC%8Db%26%23178%3B%E7%AA%81%E7%84%B6%E5%BF%98%E4%BA%86.)
x)K|/Q8IMeìmz/x63$$}mQAXW5>ot'l)2
l v6vqbRд8#lF$M
I@eq f&DqTHEYF 1~ ZDI
a与a/3b²通分.还有a-b,b/a-b,1/a²-b²突然忘了.
a与a/3b²通分.还有a-b,b/a-b,1/a²-b²
突然忘了.
a与a/3b²通分.还有a-b,b/a-b,1/a²-b²突然忘了.
3ab^2/3b^2,
a/3b^2.
(a十b)(a一b)^2/(a^一b^2),
b(a十b)/(a^2一b^2),
1/(a^2一b^2)