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SEAMO 2020 — Paper D — Grade 7–8 Question 13

SEAMO · SEAMO 2020 — Paper D — Grade 7–8

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