Let A = {1, 2, 3, 4, 5, 6}. Let R be a relation on A defined by R={(a,

1.	Let A = {1, 2, 3, 4, 5, 6}. Let R be a relation on A defined by R={(a,b):a,bϵA,b is exactly divisible by a} (i) Write R in roster form (ii) Find the domain of R (iii) Find the range of R.
Answer» Let A = {1, 2, 3, 4, 5, 6}. Let R be a relation on A defined by $R = {(a, b) : a, b ϵ A, b$ is exactly divisible by a} (i) Write R in roster form (ii) Find the domain of R (iii) Find the range of R.

Let A = {1, 2, 3, 4, 5, 6}. Let R be a relation on A defined by R={(a,b):a,bϵA,b is exactly divisible by a} (i) Write R in roster form (ii) Find the domain of R (iii) Find the range of R.

Answer»

Let A = {1, 2, 3, 4, 5, 6}. Let R be a relation on A defined by

$R = {(a, b) : a, b ϵ A, b$ is exactly divisible by a}

(i) Write R in roster form

(ii) Find the domain of R

(iii) Find the range of R.