Question: Study the continuity of the next function xy xy + (x y) f(x, y) == 0 - if (x, y) (0,0) if (x, y)

Study the continuity of the next function xy xy + (x y)

Study the continuity of the next function xy xy + (x y) f(x, y) == 0 - if (x, y) (0,0) if (x, y) = (0, 0)

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