Question: Let f(x, y) = 5 (x - x2y) if 0 < x < 1 and 0 < y < 1 and zero otherwise. Find E(XY).

Let f(x, y) = 5 (x - x2y) if 0< x < 1 and 0 < y < 1 and zero otherwise. Find E(XY).

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