document.write( "Question 901257: How to answer this 1²-2²+3²-4²+...+2012²-2013² \n" ); document.write( "
Algebra.Com's Answer #546601 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! Evens should be negative and odds positive! but you have 2012²-2013² \n" ); document.write( " |