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1950 AMC 12 Question 42

AMC12 · 1950 AMC 12

Question 42

The equation $x^{x^{x^{\cdot^{\cdot^{\cdot}}}}}=2$ is satisfied when $x$ is equal to:
  1. Infinity
  2. $2$
  3. $\sqrt[4]{2}$
  4. $\sqrt2$
  5. None of these