JEE Mains 25-July-2022 Shift 2 Solved Paper

Section: Mathematics

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Question : 5 of 90

Marks: +1, -0

The sum

21

∑

n=1

‌

3

(4n−1)(4n+3)

is equal to

[25-Jul-2022-Shift-2]

‌
7
87
‌
7
29
‌
14
87
‌
21
29

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