document.write( "Question 1013989: what is the general form of 0,2,6,12,20,30,42,..... \n" ); document.write( "
Algebra.Com's Answer #630292 by Theo(13342)![]() ![]() You can put this solution on YOUR website! this sequence is determined by multiplying the number of the term you're on by the number of the term preceding it.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the formula would state that the value in term n is equal to n * (n-1).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "in algebra language that would be An = n * (n-1)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "An is the value in term n. \n" ); document.write( "n is the term number.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "using this formula, you would get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A1 = 1 * 0 = 0 \n" ); document.write( "A2 = 2 * 1 = 2 \n" ); document.write( "A3 = 3 * 2 = 6 \n" ); document.write( "A4 = 4 * 3 = 12 \n" ); document.write( "A5 = 5 * 4 = 20 \n" ); document.write( "A6 = 6 * 5 = 30 \n" ); document.write( "etc...\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |