223,154 views
22 votes
22 votes
If R={(1,2),(2,3),(3,9),(4,5)} find R-1​

User Smentek
by
2.7k points

1 Answer

13 votes
13 votes

Answer:

R-1={(2,1),(3,2),(9,3),(5,4)

Explanation:

R-1={(2,1),(3,2),(9,3),(5,4) because (- 1) means reverse in relation

User Gurwinder Singh
by
2.7k points