Skip to content / Đến nội dung
ThichHocToan.com

SEAMO 2026 Paper D SET 3 – Self-practice Question 13

SEAMO · SEAMO 2026 Paper D SET 3 – Self-practice

Question 13

Evaluate $\sqrt{1+2\sqrt{1+2\sqrt{1+2\sqrt{1+\cdots}}}}$.
  1. $\sqrt2$
  2. $\sqrt3$
  3. 2
  4. $1+\sqrt2$
  5. None of the above