Re: Question about exp (x) function

In article <1120247465.509525.219180@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>,
<agapito6314@xxxxxxx> wrote:
>Using the series expression for exp(x), how does one prove

>exp(x) * exp(y) = exp(x+y)

Collect terms of like total power. I.e., x^3*y^2 is of 5th power.
--
This address is for information only. I do not claim that these views
are those of the Statistics Department or of Purdue University.
Herman Rubin, Department of Statistics, Purdue University
hrubin@xxxxxxxxxxxxxxx Phone: (765)494-6054 FAX: (765)494-0558
.

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