document.write( "Question 1191427: For an arithmetic series , consisting of 15 terms,Sn=2n-n^2 \n" ); document.write( "
Algebra.Com's Answer #823212 by MathLover1(20850)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "question incomplete \n" ); document.write( " |