Consider the alternating series (-1)" by with 2n4 n4-7 1-4 a. Is the sequence (bn) increasing or decreasing? O Increasing (+12bm) O Decreasing (n+1 Sbn) b. Determine the limit of the sequence (bn) as noo. lim bn= 88 c. Using the Alternating Series Test, can you conclude that the series is convergent? O Yes, it is convergent. The Alternating Series Test cannot be applied here.

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