S
sonyeu732
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
Giúp em làm bài này với:
[tex]\frac{x}{2(x+2)}+ \frac{x}{2(x+1)}= \frac{2x}{(x-2)(x+1)}[/tex]
:khi (15)::khi (15):
[tex]\frac{x}{2(x+2)}+ \frac{x}{2(x+1)}= \frac{2x}{(x-2)(x+1)}[/tex]
:khi (15)::khi (15):
Last edited by a moderator: