SOLUTION: what is the ones or unit digit for 9^34 ?

Question 650196: what is the ones or unit digit for 9^34 ?
Found 2 solutions by MathLover1, Alan3354:
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

so, the ones or unit digit is
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
what is the ones or unit digit for 9^34 ?
---------------
The 1's digit alternates between 9 & 1 for powers of 9.
1
9
81
729
6561
etc.
-----
Odd powers --> 9
Even powers --> 1

RELATED QUESTIONS
what is the ones (or unit) digit in... (answered by Edwin McCravy)
For a certain three digit positive number the ones digit is 3 times the hundreds digit.... (answered by solver91311)
For a certain three digit positive number the ones digit is 3 times the hundreds digit.... (answered by JBarnum)
WHAT NUMBER AM I I AM A PALIDROME THE SUM OF MY HUNDREDS DIGIT 3 TIMES MY TENS DIGIT AND... (answered by ankor@dixie-net.com,robertb)
What is the ones digit of 7^23 F. 3 G. 5 H. 7 I.... (answered by Alan3354)
The sum of two digit even number is 9. Then tens digit is three less than the ones digit. (answered by Fombitz)
I need to find the combination to a cylindrical lock with digits from 0-9 printed on each (answered by bucky)
the tenth digit of a two digit no. is 5 more than the unit digit. what is the number if... (answered by rfadrogane)
I am an odd 5-digit whole number made up of different digits. The digit in the ones place (answered by MathLover1)