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please help me and show all the steps and make sure it's correct
8.(a) Show all calculus to determine whether the sequence {A,}=1 + 2n converges or diverges. -{{ 2.)} (b) Show how to find a
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(a) of Ang = f (1+ 2) an} = lim (1 + 2 jan In [ lim An] = ln I lim An lim Nax ned nya noo =lim no en I lam CH2 an lam [ en (1(1) 8W 2 [(n+8)-(+2)] (n+3) (0+2) no) o tom, com [ ? Gonzora)] Filmtz ha] nzi Sn is Partial sum Sn= ( ? 3 *)+1 +(4-2 ( 1 (**

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