KEAM 2023 Math Solved Paper

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Question : 22 of 120

Marks: +1, -0

‌

n

Σ

r=0

(4r+3)⋅(‌nCr)2

(2n+3)

‌ is ‌
For any n≥0, the value of is

‌2nCn−1
‌8nCn
‌2nCn+1
‌nCn−2
‌2nCn

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