document.write( "Question 1035986: Find the sum of the 1st to 50th terms where a1= 2.1 and a50= 1.2 \n" ); document.write( "
Algebra.Com's Answer #650613 by robertb(5830)![]() ![]() You can put this solution on YOUR website! Assuming arithmetic progression, \r \n" ); document.write( "\n" ); document.write( " |