Question: extremely important, I need it now please, Consider a continuous random vector (X, Y). Its joint density function is (, ) = { , ||

extremely important, I need it now please,

Consider a continuous random vector (X, Y). Its joint density function is (, ) = { , || + 2 0 , 0, otherwise. . a. Determine the constant c. b. Find marginal density functions of X and Y ( () and () ). c. Are X and Y independent?

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