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
1–4 of 4 posts
Re: The last digit of any integer n^5 is n itself
#2Nonsense. How can the last digit of n^5 be n if n has more than one digit?
Re: The last digit of any integer n^5 is n itself
#3Nonsense. How can the last digit of n^5 be n if n has more than one digit?
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Re: The last digit of any integer n^5 is n itself
#4Nonsense. 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