document.write( "Question 295963: What is the value of 2 – 4 + 6 – 8 + 10 – 12 + 14 ………. – 100 ?\r
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document.write( "(A) -50 (B) 0 (C) 50 (D) 100 (E) None of these
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Algebra.Com's Answer #213327 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! (A) -50 \n" ); document.write( "Each pair loses -2 (2-4) (98-100) for each pair. \n" ); document.write( "There are 50 numbers and 25 pairs \n" ); document.write( "25*-2=-50 \n" ); document.write( "Total of -50 \n" ); document.write( " \n" ); document.write( " |