document.write( "Question 307087: What is the formula for the following sequence:\r
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document.write( "12, 42, 92, 162,... \n" );
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Algebra.Com's Answer #219763 by dabanfield(803)![]() ![]() ![]() You can put this solution on YOUR website! 12, 42, 92, 162,...\r \n" ); document.write( "\n" ); document.write( "The first digit in each case is 1^2=1, 2^2=4 3^2=9 and 4^2=16.\r \n" ); document.write( "\n" ); document.write( "The second digit is always 2. \r \n" ); document.write( "\n" ); document.write( "So the next number should be 5^2 followed by 2, that is 252. \n" ); document.write( " |