Question: Find the directed graphs of the symmetric closures of the relations with directed graphs shown in Exercises I-III.
Exercises I: Draw The Directed graph of the reflexive closure of the relations with the directed graph shown.
![1256_23.png](https://secure.tutorsglobe.com/CMSImages/1256_23.png)
Exercises II: Draw The Directed graph of the reflexive closure of the relations with the directed graph shown.
![1016_24.png](https://secure.tutorsglobe.com/CMSImages/1016_24.png)
Exercises III: Draw The Directed graph of the reflexive closure of the relations with the directed graph shown.
![1577_25.png](https://secure.tutorsglobe.com/CMSImages/1577_25.png)