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

Asked by Brijesh Damani | 10th Oct, 2012, 12:07: PM

Expert Answer:

Answered by  | 10th Oct, 2012, 09:08: PM

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