JEE Main 26 June 2022 Shift 2 Solved Paper

Section: Mathematics
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Question : 3 of 90
 
Marks: +1, -0
If A=
∞
∑
n=1
‌
1
(3+(−1)n)n
and B=
∞
∑
n=1
‌
(−1)n
(3+(−1)n)n
, then ‌
A
B
is equal to :
[26-Jun-2022-Shift-2]
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