ericajanelle8791 ericajanelle8791 27-02-2024 Mathematics contestada user let x= (x1, x2, x3) has joint moment generating function. mx(t1, t2, t3)= (1 - t1 2t2)^-4*(1 - t1 3t3)^-3*(1-t1)^-2. what is the moment generating function of (x1, x3)