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Vijay posted an Question
July 09, 2021 • 14:43 pm 30 points
  • IIT JAM
  • Mathematics (MA)

T3 atli 3 ts t t () t 3- na) (2nt1) j 2 b e) tt2 31

T3 aTLi 3 TS T t () T 3- na) (2nt1) J 2 b e) TT2 31

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    Deepak singh 1 Best Answer

    Refer attached option a is correct

    cropped5323327857845611266.jpg
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    sir why don't I get the same answer using the ratio test?

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    series is alternating . So we can't use ratio test .

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    then what about the alternating series test or some other series test?

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    for alternating , we can use leibnitz test , absolute convergence test .

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