Dharmasam Vardhini posted an Question
May 04, 2021 • 19:57 pm 30 points
  • IIT JAM
  • Mathematics (MA)

How to find the value of the series ??

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    Gattu uday best-answer

    The given series is Convergent soo limit of it's nth partial sum Value is 0 .

  • Aditya Best Answer

    By D'Alembert ratio test,the given Series is convergent and converges to zero. therefore, all terms are lesser than preceding term. expand summation upto n=5 or n=6 and add it,you will get your result.

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    we ignore seventh or higher term. Because, they have very lesser in magnitude and doesnot impact the net result

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