Question
Wed October 10, 2012 By: Brijesh Damani
 

if x=3-2?2,find x^3-1/x^3 prove that 1/?4+?5 + 1/?5+?6 +1/?6+?7 + 1/?7+?8 + 1/?8+?9=1

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Wed October 10, 2012
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