document.write( "Question 1165889: Prove that √2 is not a rational but irrational number. \n" ); document.write( "
Algebra.Com's Answer #790358 by ikleyn(52815)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "See the lesson\r
\n" ); document.write( "\n" ); document.write( "    - Proving irrationality of some real numbers\r
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