Question

{x: x is an even number 2 ≤ x ≤ 20} topic -sets

Answer 1

Step-by-step explanation:

{2,4,6,8,10,12,14,16,18,20}

Answer 2

Step-by-step explanation:

A = { 2, 4, 6, 8, 10, 12, 14, 16, 18, 20}