n cos“(n) 2+ n3 Determine if the series converges or diverges and choose the option that describes the behaviour of the series. n = 1 The given series converges. Since for all n the terms in the series are negative, the given series converges. The given series is neither convergent nor divergent. The given series diverges. Since for all n the signs of the terms of the series alternate, the given series converges to 0.

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