are all connected questions. Please help me by providing complete solutions.  5. Determine the value of c that makes the function f (x, y) = c(x + y) a joint probability density function over the range 0 < x < 3 and 0 < y < x. (Answer should be up to 6 decimal place) *From the answer in Question 5, Determine P(X <2, Y <2). (up to 6 decimal palce) * From the answer in Question 5, Determine P(X <1, Y <2).  (up to 6 decimal place) *From the answer in Question 5, Determine the marginal probability distribution of X. *From the answer in Question 5, Determine V(X). (up to 4 decimal place) *From the answer in Question 5, Determine the conditional probability distribution of X given that Y = 2. *From the answer in Question 5, Determine E(Y | X = 1). (up to 6 decimal

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