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2.4 Operations and Venn Diagrams with Three Sets

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2.4 Operations and Venn Diagrams with Three Sets Powered By Docstoc
					2.4 Operations and Venn
Diagrams with Three Sets
Nothing new here. If you can add two numbers, you can add three. One step at a time.
 U = {1, 2, 3, 4, 5, 6, 7, 8, 9}
 A = {1, 2, 3, 4, 5}
 B = {1, 3, 6, 9}
 C = {2, 4, 6, 8}

 Find:


Work inside the parenthesis first.
U = {1, 2, 3, 4, 5, 6, 7, 8, 9}
A = {1, 2, 3, 4, 5}
B = {1, 3, 6, 9}
C = {2, 4, 6, 8}

Find:




Work inside the parenthesis first.
U = {1, 2, 3, 4, 5, 6, 7, 8, 9}
A = {1, 2, 3, 4, 5}
B = {1, 3, 6, 9}
C = {2, 4, 6, 8}

Find:




Work inside the parenthesis first.
A Venn diagram with three sets
                            Which regions are in set A?
                            1, 2, 4, 5
A               B
1       2           3       Which regions are in set B?
        5                   2, 3, 5, 6
    4       6
                            Which regions are in set C?
        7                   4, 5, 6, 7
            C
                        8   Which regions are in        ?
                            4, 5
                            Which regions are in              ?
                            1, 2, 4, 5, 6
                            Which regions are in              ?
                            2, 4, 5
                            Which regions are in          ?
                            3, 8
A Venn diagram with three sets
                            Which regions are in   ?
                            1, 2, 3, 6, 7, 8
A               B
1       2           3
                            Which regions are in   ?
        5
    4       6               1, 2, 3, 6, 7, 8
        7
            C
                        8
                            Show that
A               B
1       2           3
        5
    4       6
        7
            C
                        8

				
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posted:9/24/2013
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