Let A = {x : x is an even natural number and 1< x ≤ 12} andB = { x : x is a multiple of 3, x ϵ N and x ≤ 12} be two sets. Find A ∩ B. Are both sets disjoint?

Let A = {x : x is an even natural number and 1< x ≤ 12} andB = { x :

1.	Let A = {x : x is an even natural number and 1< x ≤ 12} andB = { x : x is a multiple of 3, x ϵ N and x ≤ 12} be two sets. Find A ∩ B. Are both sets disjoint?
Answer» Let A = {x : x is an even natural number and 1< x $\leq$ 12} and B = { x : x is a multiple of 3, x $ϵ$ N and x $\leq$ 12} be two sets. Find A $\cap$ B. Are both sets disjoint?