Question: I need help 1. A sequence (an) is defined recursively by a1 = 3 and anti = V15 + 2an for all natural numbers n.

I need help

1. A sequence (an) is defined recursively by a1 = 3 and anti = V15 + 2an for all natural numbers n. Which one of the following assertions is true about the sequence (an) ? (A) It is increasing and converges to 7. (B) It is decreasing and converges to 5. (C) It is increasing and converges to 5. (D) It is decreasing and converges to 7. (E) It diverges. (F) None of (A) - (E)

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