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please help Quiz 4.5 The joint probability density function of random variables X and Y is 6(x+y2)/5 0951,0951, If) (x, y) = { 0 otherwise.

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Quiz 4.5 The joint probability density function of random variables X and Y is 6(x+y2)/5 0951,0951, If)\" (x, y) = { 0 otherwise. (440) Find fx (x) and fr (y), the marginal! PDFs of X and Y

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