document.write( "Question 845574: u={1,2,3,4,5,6,7,8}
\n" ); document.write( "A={1,2,4,5,7}
\n" ); document.write( "B={2,3,5,6}
\n" ); document.write( "(A ∪ B) ∩ (A ∪ B)
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Algebra.Com's Answer #509367 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
That is {1,2,3,4,5,6,7} INTERSECT {1,2,3,4,5,6,7}.
\n" ); document.write( "They are both the same sets. What they contain in common is the same as the other:
\n" ); document.write( "{1,2,3,4,5,6,7}.
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