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Show that AuB=Bua for any sets A and B.......

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Originally Posted by kodirl

Show that AuB=Bua for any sets A and B.......

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I have told you what you can use to prove that in similar your question.

Use Logic rules.

Quote:

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Originally Posted by kodirl

Show that AuB=Bua for any sets A and B.......

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I recommend to show that,


Then,