ISI2017-DCG-27

Question

The limit of the sequence $\sqrt{2}, \sqrt{2\sqrt{2}}, \sqrt{2\sqrt{2\sqrt{2}}}, \dots$ is

• A. $1$
• B. $2$
• C. $2\sqrt{2}$
• D. $\infty$

Comments

$2$ is the answer.

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http://zvihrosen.com/S2012-1B/quiz1b-4s.pdf

Answer 1

should be 2