document.write( "Question 475704: Find a counterexample for statement.
\n" ); document.write( "2^n+3^n is divisible by 4
\n" ); document.write( "the key n = 3
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Algebra.Com's Answer #326221 by Alan3354(69443)\"\" \"About 
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Find a counterexample for statement.
\n" ); document.write( "2^n+3^n is divisible by 4
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\n" ); document.write( "n = 0 --> 1 + 1 = 2 not divisible
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