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The Irrational Units Digit (Posted on 2007-05-21) Difficulty: 4 of 5
Let n be a positive integer. Find a formula for the units digit of (11+sqrt(111))^n.

See The Solution Submitted by Brian Smith    
Rating: 3.0000 (1 votes)

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  Subject Author Date
SolutionSolutionK Sengupta2007-05-23 11:22:37
Solutiona solutionDennis2007-05-21 15:10:21
Some Thoughtswell, it looks likeCharlie2007-05-21 14:56:05
formula (no proof)Daniel2007-05-21 14:47:39
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