Question: Find all positive integers x and y that satisfy x2 - y2= 2020? Are there any positive integers x and y such that x3

Find all positive integers x and y that satisfy x2 - y2= 

Find all positive integers x and y that satisfy x2 - y2= 2020? Are there any positive integers x and y such that x3 - y3 = 2020? Explain. %3D

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