JEE Main 10 Jan 2019 Shift 2 Solved Paper

Section: Mathematics

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Question : 51 of 90

Marks: +1, -0

The value of cot (

19

Σ

n=1

cot−1(1+

n

Σ

p=1

2p)) is :

[10 Jan 2019 Shift 2]

22
23
23
22
21
19
2
19

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