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Some Powers Sum Square (Posted on 2008-07-04) Difficulty: 3 of 5
Determine all possible nonnegative integer(s) P such that 22P+1 + 2P + 1 is a perfect square.

  Submitted by K Sengupta    
Rating: 2.3333 (3 votes)
Solution: (Hide)
The only possible solutions are p = 0, 4.

EXPLANATION:

Refer to the solution submitted by Praneeth in this location.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Some ThoughtsPossible solutionbroll2012-09-15 03:06:34
re: Analytical SolutionK Sengupta2008-07-23 12:36:23
SolutionAnalytical SolutionPraneeth2008-07-12 01:56:22
Some Thoughtsit might be finalAdy TZIDON2008-07-05 01:22:14
Some Thoughtsfirst threeAdy TZIDON2008-07-05 00:08:44
ratsxdog2008-07-04 23:34:26
re: A084703Charlie2008-07-04 23:13:56
A084703xdog2008-07-04 21:54:02
No Subjectxdog2008-07-04 21:41:50
1st pAdy TZIDON2008-07-04 19:55:21
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