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X,Y are a pair of cont rand variables. f X (x) ~ Cont Uniform [1,2] and f Y|X (y|x) = xe -xy y>0 Determine E[Y]

X,Y are a pair of cont rand variables. fX(x) ~ Cont Uniform [1,2] and fY|X(y|x) = xe-xy y>0

Determine E[Y]

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