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###### The random ector Xhas MN (4,2) distribution #hereuI-( {) 131Find the distribution of Y = 2X, + Xz - X3If the random vector T ofT:is such that Y; = 3X, + X;Yz = X, - 2X,, find the distribution IS]

The random ector X has MN (4,2) distribution #here uI-( {) 131 Find the distribution of Y = 2X, + Xz - X3 If the random vector T ofT: is such that Y; = 3X, + X;Yz = X, - 2X,, find the distribution IS]

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