Question: Let X and Y have joint density function fxy (x, y) = c(xty) : 05x,yl 0 : Otherwise. Show that c = 1. Include all

Let X and Y have joint density function fxy (x, y) = c(xty) : 05x,yl 0 : Otherwise. Show that c = 1. Include all details! Determine the joint distribution function Fxy (x, y). Determine the marginal density functions fx and fy. Determine P(X

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