Question: With reference to Exercise 3.53 on page 91, In exercise If the joint probability density of X and Y is given by Find (a) The

With reference to Exercise 3.53 on page 91, 

In exercise

If the joint probability density of X and Y is given by

0 elsewhere

Find 

(a) The marginal density of X; 

(b) The marginal density of Y.

0 elsewhere

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