document.write( "Question 205965: What is the 2001st number in the sequence: 2, 5, 8, 11,...? \n" ); document.write( "
Algebra.Com's Answer #155539 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! What is the 2001st number in the sequence: 2, 5, 8, 11,...? \n" ); document.write( "r = 3 \n" ); document.write( "------------- \n" ); document.write( "If 2 is the 1st: \n" ); document.write( "n1 = 2 \n" ); document.write( "n2 = 5 (= 2 + 3*(n-1)) \n" ); document.write( "n3 = 8 (= 2 + 4*(n-1)) \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "n2001 = 2 + (2001-1)*r \n" ); document.write( "n2001 = 6002 \n" ); document.write( "-------------------- \n" ); document.write( "If 2 is the 0th, then it's 6005 \n" ); document.write( " |