Question: For each of the following generating functions, write down a formula for the nth term of its associated infinite sequence. (a) (8+9x) 4 . (b)

For each of the following generating functions, write down a formula for the nth term of its associated infinite sequence.

(a) (8+9x)4.

(b) x/(27x).

(c) (x3+100x+3)/(12x)4.

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