Question 25
Evaluate the infinite nested radical
$$\sqrt{1+2\sqrt{1+2\sqrt{1+2\sqrt{1+\cdots}}}}.$$
$$\sqrt{1+2\sqrt{1+2\sqrt{1+2\sqrt{1+\cdots}}}}.$$
SEAMO 2027 - Paper D - SET 04 - Self-study Question 25
SEAMO · SEAMO 2027 - Paper D - SET 04 - Self-study