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I will really appreciate help with the following questions. 36 Joint Gaussian Probability Density Function The joint Gaussian probability density function (pdf) of random variables

I will really appreciate help with the following questions.

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36 Joint Gaussian Probability Density Function The joint Gaussian probability density function (pdf) of random variables X and Y is given by 34 fxy (I, y) = 27 \\ 15 exp - 15 + -T 2 10 (a) Find the marginals /x(x) and fy(y). (b) Find Exy[(X + Y)'].\f

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