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The well-defined digit (Posted on 2017-08-14) Difficulty: 1 of 5
Let k denote the positive square root of 2.
What is the 144-th digit of (-1+k) 2017 ?

I found this problem with some other parameters – same level of difficulty !

So, hold your breath, do not rush to omnipotent computer, – use your brains,
an easy trick does it.

See The Solution Submitted by Ady TZIDON    
Rating: 5.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Solutionre(3): AnswerAdy TZIDON2017-08-15 10:00:41
re(2): Answerchun2017-08-15 08:07:41
Questionre: AnswerAdy TZIDON2017-08-15 07:16:50
SolutionAnswerchun2017-08-14 08:06:48
SolutionThe digitMath Man2017-08-14 08:00:14
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