Let A = {1, 2, 3, 5} AND B = {4, 6, 9}. Let R = {(x, y): x ϵ A, y ϵ B and (x – y) is odd}. Write R in roster form.

Question

Philoid · Accepted Answer

Given: A = {1, 2, 3, 5} AND B = {4, 6, 9}

R = {(x, y): x ϵ A, y ϵ B and (x – y) is odd}

Therefore, R in Roster Form is,

R = {(1, 4), (1, 6), (2, 9), (3, 4), (3, 6), (5, 4), (5, 6)}