E
embengoan_lovepro
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
*hãy tìm các tập hợp:
a)Q\bigcap_{}^{}I ; b)R\bigcap_{}^{}I
:khi (144)::khi (15)::khi (15)::khi (79)::khi (79)::khi (46):
a)Q\bigcap_{}^{}I ; b)R\bigcap_{}^{}I
:khi (144)::khi (15)::khi (15)::khi (79)::khi (79)::khi (46):