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Ishu 1 Asked a Question
October 15, 2021 7:03 ampts 1 pts
infinite series sin(1/n) cos(1/n) tan(1/n) convergent or divergent
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  • Navdeep goyal 1 Best Answer
    all series are divergent bcz limit {sin(1/n)}/(1/n)=1 and 1/n(p=1) is divergent by compersion test both series same . similarly cos(1/n) and tan(1/n) divergent
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