document.write( "Question 977112: show that 3 divides exactly any one of n,n+1 or n+3? \n" ); document.write( "
Algebra.Com's Answer #598705 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Duplicate, and it doesn't \n" ); document.write( "------------ \n" ); document.write( "eg \n" ); document.write( "4, 5 or 7 \n" ); document.write( " \n" ); document.write( " |