Question: 3. Let the joint probability density function of random variables X and Y be Find E(X2 + 2XY ). f(x,y): 3x3 + xy 3 if

3. Let the joint probability density function of random variables X and Y be

f(x,y): 3x3 + xy 3 if 0x1, 0 y 2 elsewhere.

Find E(X2 + 2XY ).

f(x,y): 3x3 + xy 3 if 0x1, 0 y 2 elsewhere.

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