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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Deepak singh 1 Best Answer
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sir please once tell. . . .
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yes sir so by using theorem u attached lim sup an=-√2 and lim inf an=+√2 so they are not same so how can limit of an=+√2..? please once tell ..this i am not getting sir
in question , there is only √2 not -√2. so , I have discarded some options