OpenStax, Contemporary Mathematics §1.4 Set Operations with Two Sets · Example 9 · Combinatorics · Sets & logic

Set Operations with Two Sets · Example 9

$A = {0, 3, 6, 9, 12}, B = {0, 4, 8, 12, 16},$ and $C = {1, 2, 3, 5, 8, 13} .$
Find the set consisting of elements in:

(a) $A and B .$
(b) $A or B .$
(c) $A or C .$
(d) $(B and C) or A .$

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OpenStax, Contemporary Mathematics · §1.4 Set Operations with Two Sets · Example 9

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