AP EAMCET Engineering 22 Sep 2020 Shift 2 Paper

Section: Mathematics

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Question : 11 of 160

Marks: +1, -0

What is the constant term in the binomial expansion of (1+3x)n(1+

1

3x

)n ?

(
2n
n
)
(
2n
n−1
)
(
2n
n+1
)
No such term exists

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