# Differences

This shows you the differences between two versions of the page.

The answer for distinguishable people and distinguishable groups is simply $k^n$, because of the rule of product: the first person has $k$ buses to choose from, the second person also has $k$ choices, etc. The answer for distinguishable people and distinguishable groups is simply $k^n$, because of the rule of product: the first person has $k$ buses to choose from, the second person also has $k$ choices, etc.