Math 121 Week 6 Worksheet Venn Diagrams

Math 121 Week 6 Worksheet Venn Diagrams - (AB) = (region 2)...

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Week 6 Worksheet Venn Diagrams 1) i) The sets A and B are disjoint so we should draw the Venn diagram as follows: 2) Draw a Venn diagram and number all the disjoint regions. Shade in the regions corresponding to (A∩B)′ and A′ B′ and they are both the same Venn diagram. In particular:
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Unformatted text preview: (AB) = (region 2) = {x | x U and x region 2} = regions 1, 3, 4 A B = {x | x U and x A} {x | x U and x B} = (regions 3, 4) (regions 1, 4) = regions 1, 3, 4 So (AB) = A B , as they both correspond to regions 1, 3, and 4....
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This note was uploaded on 12/07/2010 for the course MATH Math 121 taught by Professor Beaulieu during the Fall '10 term at UMass (Amherst).

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