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Please follow the comment and solve question 6 and question 7 if you want to get...

Please follow the comment and solve question 6 and question 7 if you want to get thumbs up. Thank you.

6- Let xn ≥0 for all n∈N.

6-1) If xn →0, show that√xn →0.

6-2) If xn →x, show that√xn →√x.

Let A = lim n→∞an. Use an+1 =√2+an, the result of Exercise 6 and limit laws to prove that A = 2.

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Colby Messinger answered 2 years ago
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