Question

PLEASE HELP ME, THANKS:)

If M is the set of all square of integers that are less than 100 and N is the set of all positive even numbers that are under 30, write the lists of all elements of M and N.

Answer 1

First, create M (the set of all perfect square roots less than 100)

1² = 1, 2² = 4, 3² = 9, 4² = 16, 5² = 25, 6² = 36, 7² = 49, 8² = 64, 9² = 81, 10² = 100 (disregard 10² since it is not LESS THAN 100)

M = {1, 2, 3, 4, 5, 6, 7, 8, 9} not sure if you want to include the negatives)

Next, create N (the set of all even number less than 30)

N = {2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28}

M ∩ N = {2, 4, 6, 8}