Mathematics, 08.03.2021 08:00 ale6826

Set A is the set of factors of 12, set B is the set of even natural numbers less than 13, set C is the set of odd natural numbers less than 13, and set D is the set of even natural numbers less than 7. The universal
set is the set of natural numbers less than 13.
What is A UB?

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Set A is the set of factors of 12, set B is the set of even natural numbers less than 13, set C is t...