document.write( "Question 75874: What is the sum of the digits of the decimal form of the product 2^1999 * 5^2001? \n" ); document.write( "
Algebra.Com's Answer #54474 by Edwin McCravy(20060)\"\" \"About 
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What is the sum of the digits of the decimal form of the product \"2%5E1999+%2A+5%5E2001\"?\r
\n" ); document.write( "\n" ); document.write( " = 2500000000000···, (a 2001 digit number), so
\n" ); document.write( "the sum of the digits is 2+5+0+0+0+···+0 = 7.\r
\n" ); document.write( "\n" ); document.write( "Edwin \n" ); document.write( "
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