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Grade 12th passIIT JEE Entrance Exam

sir i am not able to understand ques. no. 15 and 16.
please give me a solution.
I will be very thankful to you

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Profile image of sanad
9 Years agoGrade 12th pass
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1 Answer

Profile image of Arun
6 Years ago
Dear student
 
You can use sum of series.
Then you will get limit easily.
Hope it helps
Thanks and regards
Arun

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