document.write( "Question 622854: Question: Guess a simple formula for the sequence that begins: -1, 1/2, -1/3, 1/4, -1/5\r
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Algebra.Com's Answer #391656 by Alan3354(69443)\"\" \"About 
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Guess a simple formula for the sequence that begins: -1, 1/2, -1/3, 1/4, -1/5
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