# Complex numbers

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Prove.

Problem is attached in following file

Problem:

For

,

Prove that n = 1 if and only if 3 | n, for any integer n.

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##### Solution Summary

This is a proof regarding complex numbers and integers.

##### Solution Preview

Prove has been done with the help of complex analysis.

Problem:

For

,

Prove that n = 1 if and only if 3 | n, for any integer n. ...

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