Question: ( b ) n = 1 ( - 1 ) n - 1 n + 1 n 2 ( c ) n = 1 (

(b)n=1(-1)n-1n+1n2
(c)n=1(-1)nn22n3n
please find if these converge conditionally, absolutely, or diverge
 (b)n=1(-1)n-1n+1n2 (c)n=1(-1)nn22n3n please find if these converge conditionally, absolutely, or diverge

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