Anku Asked a Question
September 29, 2020 7:56 ampts 30 pts
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  • Ankur Rao
    sir how minimum [cos(1/n)] = 0
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  • Deepak singh
    see , example
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  • Deepak singh
    see , for check monotonic
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    Anku
    sir how to apply this fact in question..pls tell that i am not getting
  • Deepak singh
    this sequence is bounded but not monotonic...
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  • Deepak singh Best Answer
    1. firstly it is sequence not series , 2. if limit exist (finite) implies sequence is convergent .
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  • Deepak singh
    if any doubt then ask
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  • Deepak singh thankyou
    see attached solution
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    Anku
    sir i want to know that series is convergent if monotonic increasing and bounded ...is it also. true that if limit n tend to infinity is finite i.e. exists then sequence is converg...
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