Two independent variables XXX and YYY have E[X]=2,Var(X)=1E[X]=2, Var(X)=1E[X]=2,Var(X)=1 and E[Y]=3,Var(Y)=2E[Y]=3, Var(Y)=2E[Y]=3,Var(Y)=2. What is E[XY]E[XY]E[XY]?
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