a) Test the series 2 2-1)" for convergence n =1 or divergence (show all your works) b) Test the series 2 2-b)" for which values n =1 of b convergence or divergence (show all your works)

Q: Ide being used. n'

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Q: how do we find the radius of convergence for part b)

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Q: (X + 2)" 1) Find the interval of convergence for N!

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