Question 192
Solve
$$
2 \sqrt{1+x \sqrt{1+(x+1) \sqrt{1+(x+2) \sqrt{1+(x+3)(x+5)}}}}=x
$$
$$
2 \sqrt{1+x \sqrt{1+(x+1) \sqrt{1+(x+2) \sqrt{1+(x+3)(x+5)}}}}=x
$$
MathNet 2026 — Part 09 Question 192
Math Olympiad Vault · MathNet 2026 — Part 09
Math Olympiad Vault · MathNet 2026 — Part 09