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7.75/ The moment generating function of A is given by Mx(t) = exp(2e' - 2) and that of Y by My(t) = e + .

7.75/ The moment generating function of A is given by Mx(t) = exp(2e' - 2) and that of Y by My(t) = e + . If X and Y are independent, what are (a) P(X + Y = 2)? (b) P(XY = 0)? (c) E[XY]

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