document.write( "Question 277958: The prime factorization of 2000 can be written 2000 = 2^x 5^y.
\n" ); document.write( "The sum x + y equals\r
\n" ); document.write( "\n" ); document.write( "A.6 B.7 C.8 D9 E.10
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Algebra.Com's Answer #204868 by JBarnum(2146)\"\" \"About 
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factoring
\n" ); document.write( "2000
\n" ); document.write( "100_*_20
\n" ); document.write( "2*50_*_2*10
\n" ); document.write( "2*2*25_*_2*2*5
\n" ); document.write( "2*2*5*5_*_2*2*5
\n" ); document.write( "so \"2%5E4\" and \"5%5E3\"
\n" ); document.write( "x=4 y=3
\n" ); document.write( "4+3=7 \r
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