Question

A and b are subsets of u such that a = {multiples of 3}, b = {factors of 24}. u = {x|x is an integer, 2 < x < 10} list the elements of (i) u ; (ii)
b.

Answer 1

U = {3, 4, 5, 6, 7, 8, 9}

b = {3, 4, 6, 8}