- 123

- 0

## Main Question or Discussion Point

A cyclic group of order 15 has an element x such that the set {x^3, x^5, x^9} has exactly two elements. The number of elements in the set {x^(13n) : n is a positive integer} is :

3.

WHy is the answer 3? Thanks!!

3.

WHy is the answer 3? Thanks!!