JEE Main 26-Aug-2021 Shift 2 Solved Paper

Section: Mathematics
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Question : 80 of 90
 
Marks: +1, -0
lim
x2
(
9
Σ
n=1
x
n(n+1)x2+2(2n+1)x+4
)
is equal
[26 Aug 2021 Shift 2]
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