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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Vishal saini
no your is not correct please see the attached file
sir please tell what is wron g in my solution?
this is not the rule to solve these type of problems
please read the rules how to solve these type of problems and you will get your answer
one question can be solved in many ways in math. I will appreciate your effort if you will tell me the reason 🙏.
Since the given series is not absolutely convergent so we can't interchange the sign of limit and summation
this is the reason