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Problem 6. Show that the following sequence diverges: an =10+(−1)^n x n/(n+10)

Problem 6. Show that the following sequence diverges: an =10+(−1)^n x n/(n+10)

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Here I'm using limit of a sequence .If limit exists and unique then sequence is convergence otherwise divergence.here sequence has two limit which are different.therefore the sequence is divergence.any query comment.Thank you.

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