Solution: The equation $ x^2 + y^2 = 25 $ represents a circle of radius 5 centered at the origin. We seek all integer pairs $ (x, y) $ that satisfy this. The integer solutions occur when $ x^2 $ and $ y^2 $ are perfect squares summing to 25. The possible square pairs are:

Mon, 04 May 2026 06:17:16 +0000

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