document.write( "Question 871820: Perform the given set operation. Let U ={1,2,3,4,5,6,7,8,9,10}
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Algebra.Com's Answer #525769 by richard1234(7193)\"\" \"About 
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{3,4,6} U {4,6,8} = {3,4,6,8} \n" ); document.write( "
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