document.write( "Question 394614: I need the last two digits from the following numbers 11^2011. I need all work t be shown please, so I can fugure out how to do my other problems, PLEASE and super huge thank you!! \n" ); document.write( "
Algebra.Com's Answer #280001 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! I need the last two digits from the following numbers 11^2011. \n" ); document.write( "------------------- \n" ); document.write( "The last 2 digits are cyclic, and are equal to the exponent modulo 10. \n" ); document.write( "For exponents from 1 to 10, they are: \n" ); document.write( "11 \n" ); document.write( "21 \n" ); document.write( "31 \n" ); document.write( "41 \n" ); document.write( "51 \n" ); document.write( "61 \n" ); document.write( "71 \n" ); document.write( "81 \n" ); document.write( "91 \n" ); document.write( "01 \n" ); document.write( "Then they repeat. \n" ); document.write( "2011/10 = 201 remainder 1, so the last 2 digits are the same as 11^1 \n" ); document.write( "= 11.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |