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| When is it a square? (Posted on 2017-01-15) |
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For what values of n is the 2^n+105 a square number?
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Submitted by Ady TZIDON
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Solution:
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2^4 + 105 = 121
2^6 + 105 = 169
2^8 + 105 = 361
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Subject |
Author |
Date |
 | Solution | broll | 2017-01-15 08:07:54 |
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