Write the following relation as the sets of ordered pair: A relation R on the set {1,2,3,4,5,6,7} defined by (x,y)∈R⇔x is {1,2,3,4,5,6,7} defined by (x,y)∈R⇔x is relatively prime to y.

Explanation

Given as `(x,y)∈R⇔x is {1,2,3,4,5,6,7} `

Since, 2 is the co-prime to 3, 5 and 7.

3 is the co-prime to 2, 4, 5 and 7.

4 is the co-prime to 3, 5 and 7.

5 is the co-prime to 2, 3, 4, 6 and 7.

6 is the co-prime to 5 and 7.

7 is the co-prime to 2, 3, 4, 5 and 6

`R={(2,3),(2,5),(2,7),(3,2),(3,4),(3,5),(3,7),(4,3),(4,5),(4,7),(5,2),(5,3),(5,4),(5,6),(5,7),(6,5),​
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