Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Find the sum of the series
+ 
+ 
+..........+ 
as n → ∞
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
Sol. Let
S = 
+
+ ....... +
= 
= 
. 
= 
dx
= 
d θ [On putting x = tan θ ]
= 
= sin 
= 
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