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Two sets A, B CU are disjoint if and only if AnB = 0). In this question only, let S and T be disjoint. (a) Using the Law
Posted: Wed Jul 06, 2022 11:50 am
by answerhappygod

- Two Sets A B Cu Are Disjoint If And Only If Anb 0 In This Question Only Let S And T Be Disjoint A Using The Law 1 (15.82 KiB) Viewed 10 times
Two sets A, B CU are disjoint if and only if AnB = 0). In this
question only, let S and T be disjoint. (a) Using the Laws of Set Theory, simplify S - T. (b) Prove that SUT|=|S|+|T|. (c) Suppose (just for this part of the
question) that S and T are disjoint as well. What can you conclude about [S] + |T|?