The last digit of any integer n^5 is n itself

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	The last digit of any integer n^5 is n itself (linkedin.com)
	3 points by jzox 1789 days ago

1 comments

Nonsense. How can the last digit of n^5 be n if n has more than one digit?

Taken from the original post which is badly worded. It should read, the last digit of n^5 is always equal to the last digit of n