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Mathematics, 09.11.2020 17:20 cakey3501

2. Explain why the Ratio Test can or cannot be used to determine whether the series isconvergent.(a)[infinity]Qn=1(−1)n (b)[infinity]Qn=1sin(n)(c)[infinity ]Qn=12n+1n2n−1(d)[infinity]Qn=1(n!) 2(2n)!

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2. Explain why the Ratio Test can or cannot be used to determine whether the series isconvergent.(a)...
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