Concept explainers
On a planet far, far away, Luke finds himself in a strange building with hexagon-shaped rooms as shown in Figure
FIGURE
In his search for the princess, Luke always moves to an adjacent room and always in a southerly direction.
a. How many paths are there to room 1?
to room 2?
to room 3?
to room 4?
b. How many paths are there to room 10?
c. How many paths are there to room 13?
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