Did you know that `88`

? How about the fact that ^{2} + 33^{2} = 8833`990`

? That is pretty interesting, huh? My question for you all is, are there any two 4-digit numbers with this same relationship? In other words, are there two 4-digit numbers which when appended to each other will be equal to the sum of the squares of both numbers?^{2} + 100^{2} = 990100

The answer for this *Problem of the Week* will become available next Monday.

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## POW Answer – Appending = Adding Squares | Chris West's Blog · October 29, 2012 at 12:01 AM

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