Ankur Rao Asked a Question
November 2, 2020 3:20 pmpts 30 pts
Sequece (Un Un) 1s COnvego 2. Find sup{un} and inf{unj, where Un (1)(-1)"+ cos for all n E N, (ii) +Sin " for all n E N. n Drve that lim ura Un
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  • Mahendra devanda thankyou
    Answer is attached below
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    Ankur Rao
    infimum. in second case i think it should be -4/3