Given the moment generation function $M_X(t)=(1+e^t)/2$. I try to find the density function, I used the formula $M_X(t)=E(e^{tX})$ but after that I have no idea of what I should do.
2026-04-13 03:13:23.1776050003
Density function of generation function $M_X(t)=\frac12(1+e^t)$
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