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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Deepak singh 1 Best Answer
Refer attached
you are very clever sir! please tell me why the cauchy test fails to get the correct answer?
cauchy test is used for testing convergence only not for finding nth terms of series .
why would I find the nth term since it's already given in the question?
see this contradiction
ah ha!!