Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Find the sum of the following series as n → ∞ ,
+ 
+....+ 
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
Sol. Let
S = 
= 
= 
. 
= 
dx
= 
dx
= 
= sec –1 2 –sec –1 1 = 
– 0 = 
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