An overnight express company must include two cities on its route. How many different routes
are possible, assuming that in which order the cities are included in the routing is important?
Number of different routes.
An overnight express company must include two cities on its route. H.pdf
1. An overnight express company must include two cities on its route. How many different routes
are possible, assuming that in which order the cities are included in the routing is important?
Number of different routes