IIT JAM
L.sufiya khanam Asked a Question
November 21, 2020 10:05 ampts 30 pts
  • IIT JAM
  • Mathematics (MA)

Explanation

. . . . . .. .. .. . . how is this underlined step come??
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  • Mahendra devanda Best Answer
    See attachment.
    • cropped4634801494939950938.jpg
    • cropped5873824368290188984.jpg
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  • L.sufiya khanam
    what about n+2?
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    Mahendra devanda
    See this
    • cropped371144853093944936.jpg
  • L.sufiya khanam
    1/n+1
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  • L.sufiya khanam
    how X is 1/n+x
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    Mahendra devanda
    see this attachment
    • cropped7468747353466707836.jpg
  • Piyush
    Any doubt then you can ask
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  • Piyush
    This is expansion of log (1+x) where x = 1/(n+1)
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