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chestnut.cc · 07-22-2008, 10:55 AM

1.Is that (x+1/x) or ((x+1)/x)...

2.When 10^n is such that n is even the remainder is 1... If n is odd... the remainder is 10... hence the ans is 2 since n is even...

07-22-2008, 10:55 AM	#2 (permalink)
chestnut.cc Wouldbegood... Join Date: Jun 2008 Posts: 292	1.Is that (x+1/x) or ((x+1)/x)... 2.When 10^n is such that n is even the remainder is 1... If n is odd... the remainder is 10... hence the ans is 2 since n is even...