COMEDK Exam 2021 Solved Paper

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Question : 180 of 180

Marks: +1, -0

Middle term in the expansion of (x2+‌

1

x2

+2)n is

‌
n!
(n!)2
‌
(2n)!
(n!)2
‌
(2n−1)!
n!
‌
(2n)!
n!

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