document.write( "Question 181033This question is from textbook Prentice Hall(Mathematics course 2)
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\n" ); document.write( "\"What is the pattern for this sequence 600,-300,150...
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Algebra.Com's Answer #135709 by Mathtut(3670)\"\" \"About 
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\"a%5Bn+%5D=+%28600%29%28-1%2F2%29%5E%28n+-+1%29\"
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\n" ); document.write( "-75,75/2,-75/4
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