se 1 (20 points) a) (5 points) Study the absolute and conditional convergence of the following series (-1)(n+1) n²-3 Σ'
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se 1 (20 points) a) (5 points) Study the absolute and conditional convergence of the following series (-1)(n+1) n²-3 Σ'
b) (5 points) Study the convergence of the following series n²+5 (n+2)!
c) Study the convergence of: in Inn n=2
d) Study the convergence of: n=2 cos² n +4 n5 +1