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October 25, 2014

Posts by illeana


Total # Posts: 1

maths
1 if x+1/x=2 then x^2012+1/x^2012=........ 2 if A > B > C > D, find the digits A,B,C,D which are from 1 to 9 so that ABCD-DCBA=BDAC 3 solve x+y=28 xy=127
May 19, 2012

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