9. Consider the series ((a +5)/7 is the exponent of n.) For which values of a does this n(a+5)/* series converge? For which values does it diverge? (Hint: Which type of series is this?) n=1

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A: The solution of the problem as follows

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A: Dear Bartleby student,according to our guidelines we can answer only three subparts, or first…

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Q: 11) Use the Ratio Test to determine whether the series converges or diverges. (-4)2n n2 n=1 IM:

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