document.write( "Question 844627: What is the intersection of the sets. {k,x,c,b}upsidedown u and empty sign. \n" ); document.write( "

Algebra.Com's Answer #509016 by Fombitz(32388) $\"\"$ $\"About$

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The intersection of any set with the empty set produces the empty set. \n" ); document.write( "

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