JEE Main 26-Aug-2021 Shift 1 Solved Paper

Section: Mathematics

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Question : 68 of 90

Marks: +1, -0

The sum of the series

1

x+1

+

2

x2+1

+

22

x4+1

+.......+

2100

x2100+1

, when x=2 is

[26 Aug 2021 Shift 1]

1+
2101
4101−1
1+
2100
4101−1
1−
2100
4100−1
1−
2101
4101−1

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