Question: Assume that an > 0 for all n E N and an 100. Consider the series 00 Z(_1)n+1an n=1 in with k-th partial sum 3k

Assume that an > 0 for all n E N and an\" 100. Consider the series 00 Z(_1)n+1an n=1 in with k-th partial sum 3k = Z(1)\"+1an. n=1 Which of the following statements are true? a) The series converges if and only if lim an = 0. Til>00 b) If Z(1)\"+1an converges to S', then 312

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