89 = 25 + 64 = 5² + 8²
They are 25+49 = 74
They are: 49+64 = 113
121 - 16 = 105. There are two other pairs.
8464 and 3364
89 = 25 + 64 = 5² + 8²
1
81 + 16
2000 2000
They are 25+49 = 74
big cheese
16 -9
They are: 49+64 = 113
4 & 9
2130
121 - 16 = 105. There are two other pairs.
8464 and 3364