document.write( "Question 1206766: ε = {1,2,3,4,5,6,7,8,9,10}
\n" ); document.write( "A = {2,4,6,8,10}
\n" ); document.write( "B = {1,3,5,7}
\n" ); document.write( "C = {1,2,4,5,6,8,9,10}
\n" ); document.write( "List the members of the following sets:
\n" ); document.write( "a) (A ∩ B) ∪ B
\n" ); document.write( "b) (A ∩ B) ∪ (B ∩ C)
\n" ); document.write( "c) (B ∪ C) ∩ (A ∪ B)
\n" ); document.write( "

Algebra.Com's Answer #844405 by MathLover1(20849)\"\" \"About 
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ε = {1,2,3,4,5,6,7,8,9,10}
\n" ); document.write( "A = {2,4,6,8,10}
\n" ); document.write( "B = {1,3,5,7}
\n" ); document.write( "C = {1,2,4,5,6,8,9,10}\r
\n" ); document.write( "\n" ); document.write( "List the members of the following sets:
\n" ); document.write( "a) (A ∩ B) ∪ B\r
\n" ); document.write( "\n" ); document.write( "(A ∩ B)=∅ (empty set, ∅, there are no elements that are in both sets A and B)\r
\n" ); document.write( "\n" ); document.write( "(A ∩ B) ∪ B=∅ ∪ {1,3,5,7}={1,3,5,7}\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "b) \r
\n" ); document.write( "\n" ); document.write( "find elements that A and B have in common:\r
\n" ); document.write( "\n" ); document.write( "(A ∩ B)=∅\r
\n" ); document.write( "\n" ); document.write( "find elements that B and C have in common:\r
\n" ); document.write( "\n" ); document.write( "(B ∩ C)={1,5}\r
\n" ); document.write( "\n" ); document.write( "(A ∩ B) ∪ (B ∩ C)=∅ ∪ {1,5}={1,5}\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "c) (B ∪ C) ∩ (A ∪ B)\r
\n" ); document.write( "\n" ); document.write( "(B ∪ C) ={1,2,4,5,6,7,8,9,10}=ε \r
\n" ); document.write( "\n" ); document.write( "(A ∪ B)={1,2,4,5,6,7,8,10}\r
\n" ); document.write( "\n" ); document.write( "(B ∪ C) ∩ (A ∪ B)={1,2,4,5,6,7,8,10}\r
\n" ); document.write( "\n" ); document.write( "
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