document.write( "Question 724411: find the sum of the terms of the arithmetic sequence1,7,13,19,...109 n = 19 \n" ); document.write( "
Algebra.Com's Answer #443733 by stanbon(75887) ![]() You can put this solution on YOUR website! find the sum of the terms of the \n" ); document.write( "arithmetic sequence1,7,13,19,...109; n = 19\r \n" ); document.write( "\n" ); document.write( "------ \n" ); document.write( "S(19) = (19/2)(1+109) = (19)(55) = 1045 \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "==================== \n" ); document.write( " |