Skip to content / Đến nội dung
ThichHocToan.com

IMAS 2018 Junior Round 1 Question 6

IMAS · IMAS 2018 Junior Round 1

Question 6

If $x=3$, then what is the value of $\sqrt{x-1+\sqrt{x-1+\sqrt{x-1+\sqrt{x+1}}}}$?
  1. 2
  2. 3
  3. 4
  4. 5
  5. 6