Vijay posted an Question

December 22, 2020 • 23:43 pm 30 points

Find all possible of x for which the series converges (a) x>0 (c)-3

Find all possible of x for which the Series Converges (a) x>0 (C)-3

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• A

  Akshay kumar

  to discuss about jam preparation..

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• A

  Akshay kumar

  can I get your number plss

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  To whom you are referring?

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  vijay singh Chauhan

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  and you

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• A

  Anonymous User Best Answer

  Option D is correct. Any doubt regarding this question plz ask . look ratio test is applicable only for positive term series .so here is x and we don't know that x is positive or negative . So we took modules here .

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  Piyush pachauri

  Any doubt then you can ask

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  Piyush pachauri

  just break this into two series and you know geometric series converges if -1

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