Any three of the integers {1, X, Y, Z} add up to a perfect square.
What are X, Y, & Z?
Hint: each is below 100.
(1, 22, 41, 58)
By threes they sum to the squares of (8, 9, 10, 11).
(1, 34, 35, 190) is good too but 190 is out of the specified range.
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Posted by xdog
on 2018-01-10 15:28:50 |