Gokul posted an Question
August 01, 2020 • 20:52 pm 30 points
  • IIT JAM
  • Mathematics (MA)

How to find the limit of the sequences containing trigonometric functions?example?

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  • comment-profile-img>
    Deepak singh 1

    or in some cases we have to expand function using Taylor theorem..

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    Deepak singh 1 best-answer

    as trigonometric function are periodic , so find some terms of sequence ,then that terms will occur infinite times ..due to periodicity...

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    any doubt then ask

  • comment-profile-img>
    Piyush pachauri

    You know the definition of limit point of a sequence , It's either occurring infinite times or limit point of the range set. you can use expansions if you need in particular Questions. for example Take sequence Sin(n) , It's limit points are [-1,1].( limit points of range set)

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    how can this??

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    Try to see patterns

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    any doubt then you can ask

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