Skip to content / Đến nội dung
ThichHocToan.com

SEAMO 2018 — Paper E — Grade 9–10 Question 4

SEAMO · SEAMO 2018 — Paper E — Grade 9–10

Question 4

Find the last two digits of $\underbrace{18^{2018}+18^{2018}+\cdots+18^{2018}}_{8\text{ terms}}$.
  1. $76$
  2. $68$
  3. $32$
  4. $24$
  5. None of the above