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As a function of n, how many ring moves are necessary to solve the Tower of Hanoi problem if there are only 3 poles?

User Hausdork
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Final answer:

The number of ring moves required to solve the Tower of Hanoi problem with 3 poles can be calculated using the formula 2^n - 1.

Step-by-step explanation:

The Tower of Hanoi problem is a famous mathematical puzzle that involves moving a stack of rings from one pole to another using three poles. The goal is to move all the rings to a different pole while following specific rules:

  1. Only one ring can be moved at a time
  2. A larger ring cannot be placed on top of a smaller ring

To solve the Tower of Hanoi problem with 3 poles, the number of moves needed can be calculated using the formula 2^n - 1, where n is the number of rings. So, for 3 rings, the number of moves required would be 2^3 - 1 = 7.

User Dan Jones
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