Question

Let A = {2, 4, 6, 8} B = {1, 2, 3, 4) and

R = {(a, b) : a A, b B, a is divisible by b}. Write Relation R in set builder

form.
​

Answer 1

R= { (2,2),(2,4),(4,4)} is the solution

Answer 2

Answer:

The builder form of

R ={ (2,2),(4,2),(4,4),(6,2),(8,2),(8,4)}

Step-by-step explanation:

Given A = {2,4,6,8} and B ={1,2,3,4}

R={(a,b): a∈A,b∈B,a is divisible by b}

The builder form of

R ={ (2,2),(4,2),(4,4),(6,2),(8,2),(8,4)}