In: Advanced Math
Find the third moment (find the 3rd derivative and then plug in zero) for the following:
a) ( 1 + p (e ^ t - 1) ) ^ n
b) ( p e ^ t) / ( 1 - (1 - p) e ^ t )
c) ( ( p e ^ t ) / ( 1 - (1 - p) e ^ t ) ) ^ r
d) e ^ ( k ( e ^ t -1) )