If the MGF of a random variable XXX is MX(t)=(0.4+0.6et)5M_X(t) = (0.4 + 0.6e^t)^5MX(t)=(0.4+0.6et)5, what is the probability P(X=1)P(X=1)P(X=1)?
5(0.6)(0.4)^4
0.6^5
5(0.4)(0.6)^4
0.4^5