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IKMC 2015 - Grades 9-10 - Self-study Question 6

IKMC · IKMC 2015 - Grades 9-10 - Self-study

Question 6

What is the units digit of $2015^2+2015^0+2015^1+2015^5$?
  1. 1
  2. 5
  3. 6
  4. 7
  5. 9