document.write( "Question 1067955: Let A = {1,2}
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Algebra.Com's Answer #683156 by ikleyn(52781)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "If you use A^2, YOU MUST explain what is A and what is that set with the operations, to which A belongs.\r
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\n" ); document.write( "\n" ); document.write( "If you do understand these words.\r
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