IIT JAM
L.sufiya khanam Asked a Question
November 14, 2020 3:38 pmpts 30 pts
  • IIT JAM
  • Mathematics (MA)

Explanation

.. plz solve this using ables test
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  • Deepak singh
    see
    • cropped1018552609020414365.jpg
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    L.sufiya khanam
    how summation 1/logn is not convergent sir?
  • L.sufiya khanam
    how?
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  • L.sufiya khanam
    if yes
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  • L.sufiya khanam
    sir is 1/logn convergent
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  • Vishal goswami
    convergent use Leibnitz test.
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  • Deepak singh Best Answer
    see attached solution if any doubt then ask
    • cropped2713993499909780866.jpg
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    Deepak singh
    Abel's test - if sequence an is monotonic and bounded and series bn is convergent then series (an.bn) is convergent.